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Hooker Headers 4" Sidetube Slip-In Mufflers Big Block Reverse Flow

520-21003


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4" Sidetube Slip-In Mufflers Big Block Reverse Flow
$346.95
2 left in stock
4'' Sidetube Slip-In Mufflers
  • Big Block Reverse Flow
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    Footnotes: Factory style big block frame stands and motor mounts must be used to ensure proper engine locations and header fit. Hooker mufflers 520-21021 glass pack or 520-21003 reverse flow design for maximum sound control or 520-21046 Max Flow sidepipe ...
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    Footnotes: Installation requires air conditioning bracket p/n 520-10925 left side or p/n 520-10926 right side. On 1979 and later vehicles with short compressors, use stock bracket. Will fit with angle plug heads. Will not fit 168 tooth flywheel/flexplate applications except ...
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    Footnotes: Headers will fit their respective applications only if big block engine frame stands are used from the following applications;     Camaro 1970-72, Chevelle 1968-72, Nova 1968-72. Redesigned for improved clearances. Accessory Compatibility: Power Steering - No Power Brakes - ...
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    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.