0
0
Account Login
1-800-345-4545
Gift Cards
Track Order
Help

Patriot Exhaust GM Specific Fit Headers 1970-1979 Pontiac Firebird, Trans Am 350-455

737-H8301-1


Product Q&A
View Now
Click image to zoom
Patriot Exhaust H8301-1
$429.70
GM Specific Fit Headers
  • 1970-1979 Pontiac Firebird, Trans Am 350-455
  • 1-5/8'' Primary Tubes
  • 3'' Collector
  • SAP Port Shape
  • Metallic Ceramic Coated
  • Free Shipping - Ships directly from the manufacturer
    Save $10 off $199, $20 off $299, $30 off $499, $100 off $1,099 Orders. Promo Code: 2020SAVINGS exclusions apply
    QTY

    Items You May Also Consider

    Does Patriot Exhaust H8301-1 fit your vehicle?

    Narrow Results

    1972-1973  PONTIAC GTO

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: T37
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1966  PONTIAC GTO

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 389
    • EngineType: V8 ( 6.4 L / 389 )

    1969  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESPRIT
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972-1973  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: W
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: T37
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1966  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 326
    • EngineType: V8 ( 5.3 L / 326 )

    1969-1970  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESPRIT
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1969  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970-1971  PONTIAC GTO

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972-1974  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1971  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: T37
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1973-1974  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: P
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1966-1967  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 326
    • EngineType: V8 ( 5.3 L / 326 )

    1971  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: T37
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1969-1970  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1973-1974  PONTIAC GRAND AM

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: Y
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESPRIT
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1968-1969  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1969  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970-1971  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972-1974  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: FORMULA
    • Engine Vin: T
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972-1973  PONTIAC GTO

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: P
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1967-1969  PONTIAC GTO

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1974  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: T
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1971  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESPRIT
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: T37
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1964  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 326
    • EngineType: V8 ( 5.3 L / 326 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESPRIT
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1971  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1973-1974  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESPRIT
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972-1974  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970-1971  PONTIAC GTO

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1969  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970-1971  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1969  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972-1974  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: FORMULA
    • Engine Vin: T
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: TRANS AM
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972-1973  PONTIAC GTO

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: FORMULA
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESPRIT
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970-1971  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972-1974  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: TRANS AM
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1969  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1967-1969  PONTIAC GTO

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1974  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: B
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: TRANS AM
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESPRIT
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: S
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1969  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1964  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 326
    • EngineType: V8 ( 5.3 L / 326 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: FORMULA
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: T37
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1973-1974  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1965-1966  PONTIAC GTO

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 389
    • EngineType: V8 ( 6.4 L / 389 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: FORMULA
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972-1974  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: TRANS AM
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1969-1971  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1966  PONTIAC GTO

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 389
    • EngineType: V8 ( 6.4 L / 389 )

    1971  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1974  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: A
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972-1974  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: FORMULA
    • Engine Vin: W
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1974  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI LUXURY
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: TRANS AM
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1969-1970  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972-1974  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESPRIT
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972-1974  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: FORMULA
    • Engine Vin: X
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC GTO

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: TRANS AM
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972-1974  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: TRANS AM
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1964  PONTIAC GTO

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 389
    • EngineType: V8 ( 6.4 L / 389 )

    1970  PONTIAC LEMANS

    • Fitment_Note: Collector: 3"; Port: SAP; Primary: 1 5/8"; Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing.; Silver Ceramic Coating
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    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.