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Patriot Exhaust H8021-1

GM Specific Fit Headers 1964-87 Chevelle & Malibu



Patriot Exhaust H8021-1

Part Number: 737-H8021-1

GM Specific Fit Headers
  • 1964-87 Chevelle & Malibu
  • 1965-89 Full Size Passenger Car
  • 1967-81 Camaro
  • 1968-79 Nova
  • 265-400 Small Block
  • 1-5/8'' Primary Tubes
  • 3'' Collector
  • Round Port Shape
  • Metallic Ceramic Coated
  • $323.17
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    Patriot Exhaust H8021-1 GM Specific Fit Headers 1964-87 Chevelle & Malibu $323.17

    Patriot Exhaust H8021-1 Details

    GM Specific Fit Headers

    Fits:

    • 1967-81 Camaro
    • 1964-87 Chevelle/Malibu/El Camino
    • 1970-87 Monte Carlo
    • 1968-79 Nova
    • 1971-94 Passenger Car/Wagon/Nomad
    • 1955-65 2WD 1/2-Ton, 3/4-Ton Pickup
    Notes:
    • Shorter design for maximum ground clearance on cars lowered up to 4''.
    • Will fit most angle plug heads.

    AutomaticManual
    A/CP/BP/SColumnFloorColumnFloor
    Y, 61 Y 52 Y Y N N

    52 - Will not fit Saginaw close ratio with 825 power steering box.
    61 - Will not fit 67-69 Camaro with A/C.

    Note: This product is legal only for off-highway use (except in California or states that have adopted California emission standards), racing use or for use on pre-emission-controlled motor vehicles/motor vehicle engines (pre-1966 domestic vehicles certified to California standards, pre-1968 domestic vehicles certified to federal standards and all pre-1968 foreign vehicles), per the manufacturer's application guide.

    Specifications:

    Position
    N/A
    Collector Diameter (in.)
    3
    Gaskets Included
    Yes
    Steering System
    Power
    Brake System
    Power
    Bolts/Studs Included
    Yes
    Catalytic Converter(s) Included
    No
    Collector Attachment
    3-bolt flange
    Cross Over Pipe Included
    No
    Cylinder Head Port Shape
    Round
    Header Finish
    Silver ceramic coated
    Header Material
    Steel
    Header Style
    Mid-length
    Motor Mounts Included
    No
    Primary Tube Diameter (in.)
    1 5/8
    Primary Tube Gauge
    16-gauge
    Quantity
    Sold as a pair
    Reducers Included
    Yes
    Transmission Mount Included
    No
    Tuned
    No
    Weld-Up
    No
    Flange Style
    Standard
    Manufacturer's Part Number:
    H8021-1

    Patriot GM Car Specific Fit Headers are built with surface machined thick steel flanges for a great seal and mandrel bent mild steel tubing. Patriot headers are available raw or with metallic ceramic coating. Unlike paint or chrome, metallic ceramic coating is easy to keep clean, resist rust and corrosion and will not discolor. Metallic ceramic coating also reduces underhood temperatures. All Patriot headers come with installation hardware, collector reducers, gaskets and instructions.

    Does Patriot Exhaust H8021-1 fit your vehicle?

    Narrow Results

    1970-1972 CHEVROLET CHEVELLE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: NOMAD

    1969 CHEVROLET CHEVELLE

    • EngineType: V8
    • SubModel: CONCOURS ESTATE

    1970-1972 CHEVROLET CHEVELLE

    • Liter: 5.7
    • EngineType: V8
    • SubModel: NOMAD

    1974 CHEVROLET EL CAMINO

    • Liter: 6.6
    • EngineType: V8
    • SubModel: CUSTOM

    1965 GMC 2500 SERIES PICKUP

    • Liter: 5.0
    • EngineType: V6
    • SubModel: BASE

    1968 CHEVROLET CHEVELLE

    • Liter: 5.3
    • EngineType: V8
    • SubModel: SS

    1970-1972 CHEVROLET EL CAMINO

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM

    1974 CHEVROLET EL CAMINO

    • Liter: 6.6
    • EngineType: V8
    • SubModel: SS

    1975-1976 CHEVROLET IMPALA

    • Liter: 6.6
    • EngineType: V8
    • SubModel: SPORT

    1981 CHEVROLET BEL AIR

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1969 CHEVROLET EL CAMINO

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1973 CHEVROLET CAMARO

    • EngineType: V8
    • SubModel: BASE

    1981-1983 CHEVROLET IMPALA

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • EngineType: V8

    1978 CHEVROLET NOVA

    • EngineType: V8
    • SubModel: POLICE

    1968-1969 CHEVROLET EL CAMINO

    • EngineType: ALL
    • SubModel: SS

    1967 CHEVROLET CHEVELLE

    • Liter: 4.6
    • EngineType: V8
    • SubModel: CONCOURS

    1981 CHEVROLET MALIBU

    • Liter: 4.4
    • SubModel: BASE
    • CUI: 267
    • EngineType: V8

    1962 CHEVROLET C20 PICKUP

    • CC: 4638
    • Liter: 4.6
    • SubModel: BASE
    • CUI: 283
    • EngineType: V8

    1968 CHEVROLET CHEVELLE

    • Liter: 6.5
    • EngineType: V8
    • SubModel: SS

    1979-1980 CHEVROLET MALIBU

    • EngineType: V8
    • SubModel: ESTATE

    1968 CHEVROLET CHEVELLE

    • Liter: 5.3
    • EngineType: V8
    • SubModel: 300

    1971 CHEVROLET BEL AIR

    • CC: 6555
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1969 CHEVROLET EL CAMINO

    • CC: 5736
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1980 CHEVROLET CAPRICE

    • Liter: 4.4
    • EngineType: V8
    • SubModel: CLASSIC

    1977-1981 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: Z28

    1970-1973 CHEVROLET CAMARO

    • EngineType: V8
    • SubModel: RS

    1973 CHEVROLET MALIBU

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1971-1974 CHEVROLET EL CAMINO

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SS

    1979 CHEVROLET MONTE CARLO

    • Liter: 4.4
    • SubModel: BASE
    • CUI: 267
    • EngineType: V8

    1968 CHEVROLET CHEVELLE

    • Liter: 6.5
    • EngineType: V8
    • SubModel: MALIBU

    1968-1969 CHEVROLET EL CAMINO

    • Liter: 5.0
    • SubModel: CUSTOM
    • CUI: 307
    • EngineType: V8

    1965 CHEVROLET CHEVELLE

    • Liter: 6.5
    • EngineType: V8
    • SubModel: SS

    1980-1987 CHEVROLET EL CAMINO

    • EngineType: V8
    • SubModel: SS

    1969-1972 CHEVROLET CAMARO

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SS

    1970-1972 CHEVROLET NOVA

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1967 CHEVROLET CHEVELLE

    • Liter: 4.6
    • EngineType: V8
    • SubModel: DELUXE

    1975-1976 CHEVROLET MALIBU

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1991 CHEVROLET CAPRICE

    • EngineType: ALL
    • SubModel: ALL

    1973 CHEVROLET EL CAMINO

    • CC: 5031
    • Liter: 5.0
    • SubModel: CUSTOM
    • CUI: 307
    • EngineType: V8

    1994 CHEVROLET IMPALA

    • Liter: 5.7
    • SubModel: SS
    • CUI: 350
    • EngineType: V8

    1973-1974 CHEVROLET MALIBU

    • Liter: 5.7
    • EngineType: V8
    • SubModel: ESTATE

    1969 CHEVROLET CHEVELLE

    • EngineType: V8
    • SubModel: 300 DELUXE

    1980-1983 CHEVROLET CAPRICE

    • CC: 5031
    • Liter: 5.0
    • SubModel: CLASSIC
    • EngineType: V8

    1973 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: LT

    1971-1976 CHEVROLET IMPALA

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1987-1988 CHEVROLET CAPRICE

    • EngineType: V8
    • SubModel: CLASSIC LS BROUGHAM

    1975-1976 CHEVROLET MALIBU

    • Liter: 5.7
    • SubModel: CLASSIC
    • CUI: 350
    • EngineType: V8

    1969 CHEVROLET EL CAMINO

    • CC: 5736
    • Liter: 5.7
    • SubModel: CUSTOM
    • CUI: 350
    • EngineType: V8

    1978 CHEVROLET MALIBU

    • EngineType: ALL
    • SubModel: CLASSIC ESTATE

    1971 CHEVROLET BEL AIR

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1970-1972 CHEVROLET CHEVELLE

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CONCOURS

    1986-1988 CHEVROLET CAPRICE

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • EngineType: V8

    1975-1976 CHEVROLET MONTE CARLO

    • Liter: 5.7
    • SubModel: S
    • CUI: 350
    • EngineType: V8

    1976 CHEVROLET MALIBU

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • EngineType: V8

    1967-1968 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: SS

    1972-1974 CHEVROLET MONTE CARLO

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1979-1980 CHEVROLET MALIBU

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CLASSIC

    1971 CHEVROLET IMPALA

    • CC: 6555
    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1965 GMC 1500 SERIES PICKUP

    • Liter: 5.0
    • EngineType: V6
    • SubModel: BASE

    1970-1972 CHEVROLET NOVA

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1983 CHEVROLET MONTE CARLO

    • EngineType: V8
    • SubModel: CL

    1968-1969 CHEVROLET EL CAMINO

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1970 CHEVROLET EL CAMINO

    • Liter: 6.6
    • EngineType: V8
    • SubModel: CUSTOM

    1964-1967 CHEVROLET MALIBU

    • Liter: 5.4
    • EngineType: V8
    • SubModel: BASE

    1970 CHEVROLET EL CAMINO

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1970-1971 CHEVROLET CHEVELLE

    • Liter: 6.6
    • EngineType: V8
    • SubModel: CONCOURS ESTATE

    1972-1976 CHEVROLET IMPALA

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1980-1983 CHEVROLET CAPRICE

    • Liter: 5.7
    • SubModel: CLASSIC
    • CUI: 350
    • EngineType: V8

    1978-1979 CHEVROLET NOVA

    • EngineType: V8
    • SubModel: CUSTOM

    1969 CHEVROLET CHEVELLE

    • EngineType: V8
    • SubModel: GREENBRIER

    1979-1981 CHEVROLET MALIBU

    • Liter: 4.4
    • SubModel: CLASSIC
    • CUI: 267
    • EngineType: V8

    1994 CHEVROLET CAPRICE

    • EngineType: ALL
    • SubModel: CLASSIC

    1968 CHEVROLET CHEVELLE

    • Liter: 6.5
    • EngineType: V8
    • SubModel: 300 DELUXE

    1968 CHEVROLET CAMARO

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1979-1981 CHEVROLET EL CAMINO

    • EngineType: V8
    • SubModel: ROYAL KNIGHT

    1976 CHEVROLET MALIBU

    • CC: 5031
    • Liter: 5.0
    • SubModel: CLASSIC
    • EngineType: V8

    1975-1976 CHEVROLET IMPALA

    • Liter: 6.6
    • SubModel: CUSTOM
    • CUI: 400
    • EngineType: V8

    1979 CHEVROLET MALIBU

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SPORT

    1976-1980 CHEVROLET CAMARO

    • EngineType: V8
    • SubModel: RALLY SPORT

    1985 CHEVROLET IMPALA

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1992 CHEVROLET CAPRICE

    • EngineType: V8
    • SubModel: BASE

    1971 CHEVROLET BISCAYNE

    • CC: 6588
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8

    1981 CHEVROLET MONTE CARLO

    • Liter: 4.4
    • SubModel: BASE
    • CUI: 267
    • EngineType: V8

    1971 CHEVROLET BEL AIR

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8

    1977-1978 CHEVROLET CAMARO

    • EngineType: V8
    • SubModel: LT RALLY SPORT

    1971 CHEVROLET CHEVELLE

    • CC: 6555
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1982 CHEVROLET IMPALA

    • Liter: 4.4
    • EngineType: V8
    • SubModel: BASE

    1970-1974 CHEVROLET EL CAMINO

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM

    1976 CHEVROLET CAPRICE

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CLASSIC LANDAU

    1966 CHEVROLET CHEVELLE

    • EngineType: V8
    • SubModel: DELUXE

    1969 CHEVROLET CAMARO

    • Liter: 5.0
    • EngineType: V8
    • SubModel: RS

    1969 CHEVROLET CHEVELLE

    • EngineType: V8
    • SubModel: SS

    1979 CHEVROLET MONTE CARLO

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1976 CHEVROLET IMPALA

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM LANDAU

    1970-1972 CHEVROLET CHEVELLE

    • Liter: 5.7
    • EngineType: V8
    • SubModel: MALIBU

    1965 GMC PB2500 SERIES VAN

    • EngineType: V6
    • SubModel: BASE

    1976 CHEVROLET MALIBU

    • EngineType: V8
    • SubModel: LANDAU

    1969 CHEVROLET EL CAMINO

    • Liter: 6.5
    • SubModel: CUSTOM
    • CUI: 396
    • EngineType: V8

    1981-1987 CHEVROLET MONTE CARLO

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • EngineType: V8

    1992-1993 CHEVROLET CAPRICE

    • EngineType: ALL
    • SubModel: CLASSIC LTZ
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