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Hooker Headers Competition Headers 396-502 Chevy Big Block V8

520-2454-1


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Hooker Headers 2454-1
$480.95
2 left in stock
Competition Headers
  • 396-502 Chevy Big Block V8
  • 1973-91 Blazer, Suburban, Jimmy, Yukon 2WD
  • 1968-87 1/2, 3/4, & 1 Ton Truck 2WD
  • 1.75'' x 30'' Primary Tubes
  • 3'' x 8'' Collector
  • Metallic Ceramic Coated
  • Free Shipping - Ships
    QTY

    Does Hooker Headers 2454-1 fit your vehicle?

    Narrow Results

    1980-1986  GMC C3500

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980-1986  GMC C3500

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  GMC C35

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1981  CHEVROLET C20 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: DELUXE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970  GMC C15/C1500 PICKUP

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~ Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~ Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~ Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1973  GMC JIMMY

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979-1980  GMC C2500

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973  CHEVROLET BLAZER

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1981-1986  CHEVROLET C30

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976-1978  GMC C25

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET C30 PICKUP

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979-1980  GMC C1500

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979-1980  GMC C3500

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1981-1986  CHEVROLET C20 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1983  GMC C2500 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~ Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~ Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~ Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  CHEVROLET C30 PICKUP

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1979-1980  GMC C1500

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975  GMC C15

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1972  CHEVROLET C30 PICKUP

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1975  CHEVROLET C30

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979-1980  GMC C2500 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980-1986  GMC C2500 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  GMC C15/C1500 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1971  GMC C25/C2500 PICKUP

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1975  GMC C15 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  GMC C25

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975  CHEVROLET C30

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968-1969  CHEVROLET C30 PICKUP

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1976-1980  CHEVROLET C10 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  GMC C35/C3500 PICKUP

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975  GMC C25

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987-1989  GMC R3500

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975  CHEVROLET C30

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET C10 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979-1980  GMC C2500

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980  CHEVROLET C10 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976-1980  CHEVROLET C20 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  GMC C35/C3500 PICKUP

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1971  GMC C15/C1500 PICKUP

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1973-1974  CHEVROLET C30 PICKUP

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980-1982  GMC C2500

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976-1978  GMC C15

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1977-1978  GMC C15

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HEAVY HALF
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987-1988  CHEVROLET R30

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  GMC C15/C1500 PICKUP

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1973-1974  GMC C35/C3500 PICKUP

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975  GMC C15 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  GMC C25/C2500 PICKUP

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979-1980  GMC C3500

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980  CHEVROLET C10 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975  GMC C15

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  GMC JIMMY

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975  CHEVROLET C30

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968-1969  CHEVROLET C30 PICKUP

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1976-1980  CHEVROLET C10 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  GMC C15

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~ Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~ Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~ Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  GMC C15

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976-1980  CHEVROLET C30

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980  GMC C1500

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HEAVY HALF
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979-1980  GMC C1500 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973  CHEVROLET BLAZER

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980  CHEVROLET C10 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1977  GMC C15

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: INDY HAULER
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1982  CHEVROLET C20 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1989  CHEVROLET R3500

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976-1978  GMC C15

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973  GMC JIMMY

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  GMC C15

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  GMC C15

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979-1980  GMC C2500

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET C10 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1972  GMC C35/C3500 PICKUP

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1973-1974  GMC C15/C1500 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976-1978  GMC C35

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975  GMC C15

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968-1969  GMC C35/C3500 PICKUP

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1979-1980  GMC C3500

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975  CHEVROLET C10 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980  CHEVROLET C10 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~ Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~ Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~ Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974  GMC C25/C2500 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976  GMC C25 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1982-1986  CHEVROLET C20 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974  GMC C25/C2500 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1988  CHEVROLET R30

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987-1988  CHEVROLET R30

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  GMC C15/C1500 PICKUP

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979-1980  GMC C1500 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET C20 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET C30 PICKUP

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976-1978  GMC C15

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975  GMC C25

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1978  GMC C25

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~ Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~ Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~ Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987-1989  GMC R3500

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  CHEVROLET C30 PICKUP

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  GMC C25/C2500 PICKUP

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1976-1978  GMC C25 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980  CHEVROLET C20 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: W
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975  CHEVROLET C20 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979-1980  GMC C1500 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA GRANDE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974  GMC C15/C1500 SUBURBAN

    • Fitment_Note: Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Off-Road Use Only; Header Wraps Can Cause Tubes To Crack Or Rust From Excessive Heat/Moisture~ Engine Break In Will Damage Ceramic Coated Headers And Void Warranty~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    Items You Need

    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.