Product Summary

Long Tube Header Tube Type, Oval Exhaust Port Shape

    See more details

    Key Specs

    MFG. Part #2456HKR
    Header Tube TypeLong Tube
    Exhaust Port ShapeOval
    Flange StyleStandard
    Primary Tube Diameter1-5/8"
    See more specs

    Need To Know

    Quick and Easy Returns

    Return Policy

    Hooker Headers 2456HKR Details

    Hooker Competition headers offer the best value in the high performance header market. Designed for the value-conscious buyer who is running either a stock or mildly-modified engine, Hooker Competition headers offer premium features at a very competitive price. Made of durable 16 gauge mild steel tubing, the Hooker Competition header design utilizes a long transition collector to reduce back pressure and increase exhaust flow. A perfect sealing surface is assured with the 5/16" machined flanges, with welded O-ring seals. Experience has proven that this flange size is ideal to maintain header integrity and be pliable enough to seal each exhaust port. Tubing is mandrel-bent to maintain metal strength and provide consistent tube diameter at radii to maximize performance. Hooker Competition headers have a standard finish that features a heat-cured, high-heat-resistant paint. Optionally, the famous Hooker Ceramic Thermal Barrier Coating is available.

    • All necessary hardware included for a complete installation
    • designed for easy, trouble-free fit
    • Industry™s best welds for durability
    • 5/16 machined flanges for a perfect seal
    • Long transition collector for decreased back pressure
    • Light weight & sturdy 16 gauge tubing
    • Mandrel-bent tubing for smooth exhaust flow
    • Tuned-length primary tubes for street performance
    • Works with power steering, power brakes and air conditioning

    Application

    1955 Chevy Corvette
    1956 Chevy Corvette
    1957 Chevy Corvette
    1958 Chevy Corvette
    1959 Chevy Corvette
    1960 Chevy Corvette
    1961 Chevy Corvette
    1962 Chevy Corvette
    1963 Chevy Corvette
    1964 Chevy Corvette
    1965 Chevy Corvette
    1966 Chevy Corvette
    1967 Chevy Corvette
    1968 Chevy Corvette
    1969 Chevy Corvette
    1970 Chevy Corvette
    1971 Chevy Corvette
    1972 Chevy Corvette
    1973 Chevy Corvette
    1974 Chevy Corvette
    1975 Chevy Corvette
    1976 Chevy Corvette
    1977 Chevy Corvette
    1978 Chevy Corvette
    1979 Chevy Corvette
    1980 Chevy Corvette
    1981 Chevy Corvette
    1982 Chevy Corvette

    Charts

    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 2456HKR Specifications

    KEY SPECS
    MFG. Part #2456HKR
    BrandHooker Headers
    Header Tube TypeLong Tube
    Exhaust Port ShapeOval
    Flange StyleStandard
    Primary Tube Diameter1-5/8"
    Material TypeSteel
    ColorBlack
    Weld-UpNo
    Collector Diameter3 Inch
    FinishPainted
    Hardware IncludedYes
    Gasket(s) IncludedYes
    Collector Reducers IncludedNo
    GENERAL
    Sold in QuantityPair
    GTIN Code700414008318
    Collector Length8"
    Flange Thickness0.3125"
    Crossover Pipe IncludedNo
    Primary Tube Gauge16-gauge

    Questions & Answers

    Fitment

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 265

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • Gen 1 LG3 Small Block Chevy

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • Gen 1 LG3 Small Block Chevy

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • Gen 1 DZ Small Block Chevy

    • Gen 1 DZ Small Block Chevy

    • Gen 1 L14 Small Block Chevy

    • Gen 1 L14 Small Block Chevy

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 267

    • Gen 1 LG3 Small Block Chevy

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 267

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 283

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 265

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 267

    • 2-Piece Rear Main Chevy 350

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 267

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • Gen 1 L14 Small Block Chevy

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 267

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 400

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 267

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 267

    • 2-Piece Rear Main Chevy 267

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 265

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 265

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 265

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 265

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 265

    • 2-Piece Rear Main Chevy 265

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 265

    • 2-Piece Rear Main Chevy 265

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 265

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 265

    • 2-Piece Rear Main Chevy 265

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    Customer Impersonation Script