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Kawasaki Free Flow / Rear Exhaust Kits

Riva Racing Exhaust Free Flow Systems replace the restrictive sound suppression system on the Kawasaki Jet Ski. The Riva Free Flow Kit improves engine performance by reducing back pressure and harmful detonation.
  • $199.95

    RIVA Kawasaki STX-F '03-08, Ultra 250X/LX '07-08 Free Flow Exhaust Kit

    Riva Racing

    Enables you to bypass or remove secondary muffler (weight savings of +10lbs) improving engine performance by reducing back pressure and harmful ...

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  • $119.95

    RIVA Kawasaki Ultra & 15-F '99-19 Billet Rear Exhaust Tip

    Riva Racing

    The Riva Kawasaki Ultra & 15-F Billet Rear Exhaust Tip quickly and easily adds style to your craft with this direct replacement for the stock, ...

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  • $249.95

    RIVA Kawasaki Ultra 250X/260X/260LX300X/300LX '08-13 Free Flow Exhaust Kit

    Riva Racing

    High quality mandrel bent aluminum exhaust tube will survive meltdowns & backfires. Replaces soft rubber exhaust hose with sturdy aluminum tubi...

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  • $249.95

    RIVA Kawasaki Ultra 310 '14-19 Free Flow Exhaust Kit

    Riva Racing

    Improves engine performance by reducing back pressure and harmful detonation. Replaces the restrictive secondary water box located between the prim...

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