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Flowmaster 817661 - Flowmaster Force II Exhaust Systems - Cars

Flowmaster 817661 - Flowmaster Force II Exhaust Systems - Cars

Flowmaster#389-817661

Force II Crossmember-Back Exhaust System
  • 1974-79 Corvette 5.7L V8
  • 2.25" Tubing, 3" Polished SS Tips
  • Dual Out the Rear Exit
  • 60 Series Delta Flow Muffler
  • 409S Stainless Steel

    Flowmaster 817661 - Flowmaster Force II Exhaust Systems - Cars Details

    GM

    Flowmaster's Force II Crossmember-back system for the 1974-1979 Chevrolet Corvette is perfect for the person looking for a moderate exterior and mild interior exhaust tone, with all of the performance benefits that you would expect from Flowmaster. This bolt-on DOR (Dual Out the Rear) system for the 5.7L V8 features specially tuned stainless steel 60 Series Delta Flow mufflers, a Scavenger X-pipe assembly and 2.25" 409S stainless steel tailpipes. Like all Flowmaster systems, the pipes are all mandrel bent to reduce any restrictions and maximize performance. The system finishes with 3.00" polished 304S stainless steel tips. The exhaust system is manufactured in the USA and is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.

    Features:
  • Stainless Steel Construction
  • Dyno Tuned For Maximum Performance
  • Patented Delta Flow Technology
  • Lifetime Limited Warranty

    Note: Intended for Off Road Use Only on 1975-1979 Models.

  • Flowmaster 817661 - Flowmaster Force II Exhaust Systems - Cars

    Flowmaster Exhaust Systems are built with the latest technology to get the best performance from a Flowmaster Muffler. Flowmaster Systems improve acceleration, passing power, and fuel mileage. Every exhaust system is engineered and dyno-tested for each application. Using 409S stainless or aluminized steel to resist corrosion, all tubing is mandrel bent for optimized flow.

    Want people to know your vehicle has a Flowmaster System when you open it up but don't want too much interior resonance? Force II Exhaust Systems are designed to provide plenty of "Flowmaster Sound" under acceleration but lower levels while cruising.

    Flowmaster 389-817661

    Inlet Size (in.)
    2.25
    Outlet Size (in.)
    3
    Material
    409 Stainless Steel
    Exit Position
    Dual Rear
    Exhaust Type
    Dual
    Exit Style
    Straight
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