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Weiand Stealth Intake Manifold BB-Chevy 396-502ci - Rectangle Port

925-8018

made in usa

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Weiand 8018
$271.95
2 left in stock
Stealth Intake Manifold
  • BB-Chevy 396-502ci - Rectangle Port
  • 4150 Carb Flange
  • Idle-6800 RPM Range
  • Free Shipping - Ships
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    1968-1969  CHEVROLET EL CAMINO

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1976  CHEVROLET G30

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HI-CUBE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968-1969  GMC C15/C1500 SUBURBAN

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1974  CHEVROLET CAPRICE

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968-1969  CHEVROLET EL CAMINO

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: -
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1968-1969  GMC C25/C2500 PICKUP

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1975  GMC SPRINT

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The following vehicles are considered Racing Us
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1974  CHEVROLET CAPRICE

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CLASSIC
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1990-1991  GMC R3500

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The following vehicles are considered Racing Us
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SLE
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979-1980  GMC C3500

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET TOWNSMAN

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1976  CHEVROLET G30

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HI-CUBE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980  CHEVROLET K20

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976-1978  GMC C35

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1969  CHEVROLET K10 SUBURBAN

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1973  GMC K25/K2500 SUBURBAN

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The following vehicles are considered Racing Us
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968-1969  GMC C15/C1500 PICKUP

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1976-1980  CHEVROLET C10

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CORVETTE

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974  GMC G35/G3500 VAN

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987-1988  CHEVROLET V30

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979  GMC C1500

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HEAVY HALF
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1969  CHEVROLET K30 PICKUP

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1968-1969  GMC C15/C1500 SUBURBAN

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: MALIBU
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1981-1986  GMC K3500

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1981-1982  GMC K3500

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987-1988  CHEVROLET R20

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The following vehicles are considered Racing Us
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973  CHEVROLET MONTE CARLO

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: LANDAU
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968-1969  GMC C35/C3500 PICKUP

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1977  GMC C15

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: INDY HAULER
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET EL CAMINO

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: E
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1971  CHEVROLET IMPALA

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1971  CHEVROLET KINGSWOOD

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1970  PONTIAC PARISIENNE

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The following vehicles are considered Racing Us
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1971  CHEVROLET C30 PICKUP

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1974  GMC JIMMY

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976-1980  CHEVROLET C20

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987-1988  CHEVROLET V30

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET CHEVELLE

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The following vehicles are considered Racing Us
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: MALIBU
    • Engine Vin: -
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1974  GMC SPRINT

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1970-1971  CHEVROLET EL CAMINO

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979-1980  GMC K3500

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET BROOKWOOD

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1973-1974  CHEVROLET EL CAMINO

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CAMARO

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The following vehicles are considered Racing Us
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NOMAD
    • Engine Vin: S
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1968  CHEVROLET CHEVY II

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NOVA
    • Engine Vin: -
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1970-1971  CHEVROLET CHEVELLE

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NOMAD
    • Engine Vin: -
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1982  CHEVROLET C20 SUBURBAN

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987-1988  CHEVROLET V30

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The following vehicles are considered Racing Us
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970  CHEVROLET C20 SUBURBAN

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1981-1986  GMC K3500

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987-1988  CHEVROLET R30

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974  GMC K15/K1500 SUBURBAN

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  CHEVROLET G20

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BEAUVILLE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET EL CAMINO

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1968  GMC C25/C2500 SUBURBAN

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1979-1980  CHEVROLET K10

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975  GMC C25 SUBURBAN

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1977  GMC K25 SUBURBAN

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET K30 PICKUP

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1977-1978  GMC K25

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968-1969  CHEVROLET CAPRICE

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 427
    • EngineType: V8 ( 7 L / 427 )

    1971  GMC C25/C2500 PICKUP

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1971  GMC C35/C3500 PICKUP

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1973-1974  GMC C15/C1500 PICKUP

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1971  CHEVROLET CAMARO

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1972  GMC K35/K3500 PICKUP

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The following vehicles are considered Racing Us
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1965-1969  PONTIAC BEAUMONT

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The following vehicles are considered Racing Us
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1976  GMC K25 SUBURBAN

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1991-1992  CHEVROLET K2500

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  GMC G35

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: MAGNAVAN
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  GMC C25/C2500 SUBURBAN

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1988  CHEVROLET R30

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: N
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974  CHEVROLET K10 PICKUP

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970  CHEVROLET CHEVELLE

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CONCOURS ESTATE
    • Engine Vin: -
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1973-1974  CHEVROLET MALIBU

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESTATE
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980  CHEVROLET C10 SUBURBAN

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976-1980  CHEVROLET C10 SUBURBAN

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET EL CAMINO

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970  CHEVROLET CHEVELLE

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: -
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1972  CHEVROLET TOWNSMAN

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974  GMC SPRINT

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1973-1974  CHEVROLET G20 VAN

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The following vehicles are considered Racing Us
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CAPRICE

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The following vehicles are considered Racing Us
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: MALIBU
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1968-1969  CHEVROLET C30 PICKUP

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1972  CHEVROLET EL CAMINO

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1970  CHEVROLET KINGSWOOD

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  CHEVROLET CHEVELLE

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The following vehicles are considered Racing Us
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NOMAD
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The following vehicles are considered Racing Us
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NOMAD
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1975  CHEVROLET C10 SUBURBAN

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968-1969  GMC C15/C1500 SUBURBAN

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The following vehicles are considered Racing Us
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CONCOURS ESTATE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET K30 PICKUP

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Incl. 502ci Crate Engines w/High Performance Rectang. Port Heads
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1971  CHEVROLET C10 SUBURBAN

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1981-1986  GMC K3500

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974  GMC K25/K2500 SUBURBAN

    • Fitment_Note: Power Band Idle-6800 RPM; Low Rise; w/High Perf. Rectangular Port Heads; 4.75 in. Front/5.75 in. Rear Height; No EGR Provisions; Satin Finish; Legal Only For Off-Highway Use Or Racing~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certified vehicles; 1967 and older U.S. manufactured Federally Certified vehicles; 1967 and older Foreign manufactured vehicle~ The f
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    Items You Need

    Easy Kits

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.