GM Specific Fit Headers Chevrolet Corvette
Product Discontinued
PATRIOT EXHAUSTPART NUMBER: 737-H8025

GM Specific Fit Headers Chevrolet Corvette

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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

GM Specific Fit Headers
GM Specific Fit Headers
  • 1955-1982 Corvette
  • 265-400 Small Block Engines
  • 1-5/8 in. Primary Tubes
  • 2-1/2 in. Collector
  • Round Port Shape
  • Raw Finish

    Fits:

    • 1955-1982 Corvette
    • 1955-57 Passenger Car/Wagon/Nomad

    Notes:

    • Will not fit angle plug heads.
    • Shorter design for maximum ground clearance on cars lowered up to 4 in.
    • Does not fit with kickout aftermarket starters.
    • Will not fit 168 tooth flywheels.
    • Fits stock or 605 steering boxes, aftermarket side engine mounts and rear trans cross member. (Passenger Car/Wagon/Nomad Only)
    • Check motor mount position before Ordering. (Passenger Car/Wagon/Nomad Only)
    • Will not fit if engine is located more than 3/4 in.forward for HEI firewall clearance. Fits with Total Cost Involved engine mount kit PN 725-7005-80. (Passenger Car/Wagon/Nomad Only)
     AutomaticManual
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    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

    • Durable Performance Headers with Excellent Flow

      Patriot Specific-Fit GM Car Headers are built from mandrel-bent mild steel tubing and deliver exceptional flow to improve your engine’s throttle response and engine efficiency for maximum performance. These direct-fit headers feature surface-machined steel flanges, excellent ground clearance and are available your choice of a black hi-temp, raw, or metallic ceramic coating for maximum durability and heat control. All header kits come complete with hardware, collector reducers, and gaskets.

    Part TypeHeader
    Product LinePatriot GM Car Specific Fit Headers
    BrandPATRIOT EXHAUST
    Package Height11.0
    Package Width14.5
    Package Length30.5
    Weight25.445 PG
    Part CategoryPerformance Parts
    PositionN/A
    Header FinishNatural
    QuantitySold as a pair
    Bolts/Studs IncludedYes
    Cylinder Head Port ShapeRound
    Transmission Mount IncludedNo
    Header MaterialSteel
    Gaskets IncludedYes
    Weld-UpNo
    Brake SystemPower
    Collector Attachment3-bolt flange
    Flange StyleStandard
    TunedNo
    Collector Diameter2.5 in (63.5 mm)
    Motor Mounts IncludedNo
    Part FitmentSemi Universal
    Reducers IncludedYes
    Primary Tube Gauge16-gauge
    Header StyleShorty
    Cross Over Pipe IncludedNo
    Catalytic Converter(S) IncludedNo
    Primary Tube Diameter1.625 in (41.3 mm)
    Vendor Part NumberH8025
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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