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Product Summary

Long Tube Header Tube Type, Round Exhaust Port Shape

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    Key Specs

    MFG. Part #2817HKR
    Header Tube TypeLong Tube
    Exhaust Port ShapeRound
    Flange StyleStandard
    Primary Tube Diameter1-7/8"
    See more specs

    Need To Know

    Quick and Easy Returns

    Return Policy

    Hooker Headers 2817HKR Details

    Hooker has long been known for its dominance of the drag racing circuit, but did you know that Hooker can help the off-road enthusiast scorch the deserts, mountains and swamps of the world? Hooker Headers use long tube lengths and long transition collectors to produce monstrous lowmid range torque without sacrificing top end horsepower. Each Hooker header is designed to provide the finest fit and most durable construction available on the market today. Hooker offers a complete line of full length and emission compatible headers for the off-road enthusiast to choose from. Whether it be a rock crawling Jeep or a 1000 mile desert racer, Hooker can bring your performance expectations to a new level.

    • Designed for optimal performance
    • Industry™s best welds for durability
    • 5/16 machined flanges for a perfect seal
    • Long transition collector for decreased back pressure
    • Light weight & sturdy 18 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

    67-87 Chevy/GMC 1/2 & 3/4 & 1-Ton Trucks
    69-91 Blazer/Carryall/Jimmy/Yukon/Suburban/1-Ton Crew Cab/Tahoe 2-door
    396-502
    Tube Size 1.875" x 31"
    Collector Size 3"
    Collector Length 10"
    Port Shape-Same As Port

    Charts

    Rebates

    Holley IRS Sale 2026

    Save 10% instantly on select products across the Holley family of performance brands during the annual Holley I.R.S.Tax Sale. Instant rebate period runs from February 17, 2026 through March 29, 2026.

    CARB Warning

    For race/ off road use only

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

    Hooker Headers 2817HKR Specifications

    KEY SPECS
    MFG. Part #2817HKR
    BrandHooker Headers
    Header Tube TypeLong Tube
    Exhaust Port ShapeRound
    Flange StyleStandard
    Primary Tube Diameter1-7/8"
    Material TypeSteel
    ColorBlack
    Weld-UpNo
    Collector Diameter3 Inch
    FinishPainted
    Hardware IncludedYes
    Gasket(s) IncludedYes
    Collector Reducers IncludedNo
    GENERAL
    Sold in QuantityPair
    GTIN Code700414008790
    NotesThe paint applied to these headers is a temporary coating only and is designed to burn off during use. High temperature paint or other high temperature coatings are recommended.
    Collector Length10"
    Flange Thickness0.3125"
    Emission Code3
    Crossover Pipe IncludedNo
    Primary Tube Gauge18-gauge

    Fitment

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    Customer Impersonation Script