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Standard Duty Uncoated Full Length Headers for 1975-94 Starfire/Sunfire/Astre/Vega/Monza 283-400
InfoVehicle Info Needed
HEDMANPART NUMBER: 500-68340

Standard Duty Uncoated Full Length Headers for 1975-94 Starfire/Sunfire/Astre/Vega/Monza 283-400

$37499
ShippingShips on 11/09/2026
Lowest PriceLowest Price Guarantee

GM Cars
Standard Duty Uncoated Full Length Headers
  • 1975-94 Starfire/Sunfire/Astre/Vega/Monza 283-400
  • Tube Size: 1-5/8"
  • Collector Size: 3"

    • Without smog injection or injection heads.
    • For manual transmission use clutch cable bracket #20130.
    • One tube around frame each side.
    • Not legal for sale or use in California on pollution controlled motor vehicles.
    • Will not fit factory V-8 installation.
    • Will not fit power brakes.
    • Must use Trans-Dapt Performance mount #4686.
    • Will not fit with powerglide transmissions.
    • Chevy engine.
    • Elite replacement gasket #27520.

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

    • Part TypeHeader
    BrandHEDMAN
    Package Height10.0
    Package Width23.0
    Package Length42.5
    Weight30.0 PG
    Part CategoryPerformance Parts
    Header FinishPainted
    Tube DirectionDown Swept
    QuantitySold as a pair
    Bolts/Studs IncludedYes
    Transmission Mount IncludedNo
    Header MaterialSteel
    Gaskets IncludedYes
    Weld-UpNo
    Collector AttachmentBall and socket flange
    Flange StyleStandard
    TunedNo
    Collector Diameter3 in (76.2 mm)
    Motor Mounts IncludedNo
    Part FitmentSemi Universal
    Reducers IncludedYes
    ApplicationAutomotive
    Primary Tube Gauge18-gauge
    Header StyleFull-length
    Cross Over Pipe IncludedNo
    Catalytic Converter(S) IncludedNo
    Primary Tube Diameter1.625 in (41.3 mm)
    Vendor Part Number68340
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Please click here to download the instructions PDF file

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