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Hooker

Hooker Header Back Exhaust System

1973-1974 1/2, 3/4, 1-Ton truck (2WD), 1973-1974 Chevy/GMC Blazer/Suburban/Jimmy/1-Ton Crew Cab (2WD): 265-400

Part # 16523HKR Be the first to write a review
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$263.95
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$294.00
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    Designed for Hooker Competition header back applications using header 2452HKR. This system uses 2.25-inch 16-gauge aluminized tubing to reduce back-pressure and improve engine efficiency. The system is mandrel bent to eliminate any crush sections in the tubing to help maximize the exhaust flow for better performance.

    Features:

    • Mandrel Bent Tubing Eliminates Restrictions in Bends and Improves Exhaust Flow
    • Reduces Backpressure
    • Improves Engine Efficiency
    • Hardware Included
    • Instructions Included

    About Hooker

    Since the golden era of drag racing in the 1960s, Hooker has helped more racers reach the Winner's Circle than any other header company. From the stoplight to the race track, Hooker exhaust technology will make your car or truck perform and sound better.

    Brand Hooker
    Emission Code4
    Exhaust SeriesHooker
    MaterialAluminized Steel
    Muffler TypeNone
    Product TypeExhaust System
    Sound LevelPipe Only
    System TypeHeader-back
    Tubing Diameter (in)2.25
    UPC700414023618
    Part Number16523HKR
    4

    This part is legal for sale or use on Racing Use Only Vehicles

    The following vehicles are considered Racing Use Only Vehicles:

    • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street

    WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

    Instructions for Part# 16523HKR
    Side exit behind rear tires
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      Some parts are not legal for use in California or other states with similar regulations.