70501364-R Blackheart LS Engine Swap Header-Back Exhaust System with Mufflers for 1978-1988 GM Small Block
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HOOKER HEADERSPART NUMBER: 520-70501364-R

70501364-R Blackheart LS Engine Swap Header-Back Exhaust System with Mufflers for 1978-1988 GM Small Block

$1,19995
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GM G-Body
Blackheart LS Engine Swap Header-Back Exhaust System
  • 1978-1988 GM A-Body/G-Body
  • 3 in. Diameter
  • Includes Mufflers
  • Rear Exit, Under Quarter Panels
  • Aggressive/Moderate Sound
  • 304 Stainless Steel
  • Sold as a Kit

    This full stainless steel exhaust system comes complete with a stamped crossover for a broad torque curve and TIG welded stainless steel straight-through absorption style mufflers. It is dual 3-inch with a single turn-down exit under each quarter panel for a stealthy look.

    Hooker 70501364-R Blackheart LS Engine Swap Header-Back Exhaust System Features:

    • Each system is supplied with a high-efficiency stamped crossover & high-flow TIG-welded 304 SS absorption mufflers
    • OE quality hardware (clamps, hanger rods, and rubber isolators) provided to ensure excellent fitment and a leak-free installation
    • Kits are supplied with turn-down style exits under the rear quarter panels
    • Stainless steel straight-through designed absorption mufflers for a muscle car sound without the resonance
    • Constructed of mandrel-bent stainless steel tubing
    • Connects directly to 2332 and 2333 full-length headers
    • System can connect to 2481 mid-length headers with adapter 42113
    • Will not fit El Camino

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

    • Exhaust Systems for LS Swaps

      Hooker LS Swap Exhaust Kits allow you to transplant a GM LS series engine into your favorite classic car or truck. When used in combination with Hooker brand LS swap accessories such as engine mounts, transmission crossmembers, oil pans, intakes, and headers, a complete engine swap can be achieved.

    Part TypeExhaust System
    Product LineHooker Headers LS Engine Swap Exhaust Systems
    BrandHOOKER HEADERS
    Package Height17.0
    Package Width21.0
    Package Length53.0
    Weight70.0 PG
    Part CategoryPerformance Parts
    Part FitmentSemi Universal
    Exhaust TypeSingle
    Vendor Part Number70501364-RHKR
    Package Qty1
    Package TypeEA
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