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Product Summary

396, 402, 427, 454, 496, 502, Shorty Header Tube Type

    Key Specs

    Header Tube TypeShorty
    FinishPainted
    Flange StyleStandard
    Primary Tube Diameter1-5/8"
    Material TypeSteel

    Need To Know

    This Product Will Ship Free

    Shipping Policies & FAQs

    Quick and Easy Returns

    Return Policy

    Hooker Headers 2021HKR Details

    96-98 Chevy/GMC 4WD 2500/3500 pickups (including crew cabs & Suburbans): 396-502 Tube Size 1.75" O.D., Collector Size 3" O.D., Collector Length 3", Port Shape: Same As Port; C.A.R.B. EO #D-164-4

    • This is a 50-State Legal header (C.A.R.B. EO #D164-4).
    • Designed as a high-performance, direct fit replacement for OEM exhaust manifolds
    • Industry™s best welds for durability
    • 3/8 machined flanges for a perfect seal
    • Light weight & sturdy 16 gauge tubing
    • Mandrel-bent tubing for smooth exhaust flow
    • Tuned-length primary tubes for maximum exhaust scavenging and velocity
    • All necessary hardware included for a complete installation

    Application

    1996 Chevy K2500
    1996 Chevy K3500
    1996 GMC K2500
    1996 GMC K3500
    1997 Chevy K2500
    1997 Chevy K3500
    1997 GMC K2500
    1997 GMC K3500
    1998 Chevy K2500
    1998 Chevy K3500
    1998 GMC K2500
    1998 GMC K3500

    Charts

    Hooker Headers 2021HKR Specifications

    D-164-5
    KEY SPECS
    MFG. Part #2021HKR
    BrandHooker Headers
    Header Tube TypeShorty
    FinishPainted
    Flange StyleStandard
    Primary Tube Diameter1-5/8"
    Material TypeSteel
    ColorBlack
    Weld-UpNo
    Collector Diameter2-1/2 Inch
    Hardware IncludedYes
    Gasket(s) IncludedYes
    CARB EO#
    GENERAL
    Speedway Motors Catalog Part #425-2021HKR
    Collector Length3"
    Sold in QuantityPair
    Emission Code1
    GTIN Code700414056944