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Yamaha Free Flow / Rear Exhaust Kits

Riva Racing Exhaust Free Flow Systems replace the restrictive sound suppression system on both 2-Stroke and 4-Stroke Yamaha WaveRunners. The Riva Free Flow Kit improves engine performance by reducing back pressure and harmful detonation.
  • $49.95

    RIVA Yamaha GP800R/GP1200R Free Flow Exhaust Kit

    Riva Racing

    Replaces the restrictive sound suppression system on GP800R and GP1200R Waverunners. Provides reduced back-pressure that improves engines performan...

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  • $149.95

    RIVA Yamaha GP1300R Free Flow Exhaust Kit

    Riva Racing

    Replaces the restrictive sound suppression system on GP1300R™s. Improves engine performance by reducing back pressure and harmful detonation. Easy ...

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  • $189.95

    RIVA Yamaha GP1800/VXR/VXS '11-20 Free Flow Exhaust Kit

    Riva Racing

    RIVA Yamaha GP1800, VXR, VXS Flow Exhaust Kit replaces the restrictive sound suppression system located between the water box and hull exit on your...

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  • $399.95

    RIVA Yamaha GP1800/VXR/VXS '15+ Rear Exhaust Kit

    Riva Racing

    *** Please Contact For Availability On This Item The Riva Racing rear exhaust kit for the Yamaha GP1800 and 2015+ VXR/VXS delivers performance and ...

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  • $149.95

    RIVA Yamaha EX/EXR '17-20 Free Flow Exhaust Kit

    Riva Racing

    Replaces the restrictive sound suppression system located between the water box and hull exit of your Yamaha EX & EXR watercraft. Improves engi...

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  • $341.95

    RIVA Yamaha FX '12-18 Rear Exhaust Kit

    Riva Racing

    The Riva Racing rear exhaust kit delivers performance and cutting-edge style. Allows for removal of restrictive sound suppression system located be...

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  • $189.95

    RIVA Yamaha FX '12-20 Free Flow Exhaust Kit

    Riva Racing

    The RIVA Free Flow Exhaust Kit replaces the restrictive sound suppression system located between the water box and hull exit on your watercraft imp...

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  • $359.95

    RIVA Yamaha FX '19+ Rear Exhaust Kit

    Riva Racing

    The Riva Racing rear exhaust kit delivers performance and cutting-edge style. Allows for removal of restrictive sound suppression system located be...

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  • $195.95

    RIVA Yamaha FX-SHO '08-11, FX-HO '09-11, FZR/FZS (All) Free Flow Exhaust Kit

    Riva Racing

    *** Please Contact For Availability On This Item Replaces the restrictive sound suppression system located between the water box and hull exit on y...

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  • $109.95

    RIVA Yamaha FX140/FXHO MR1 '02-08 Free Flow Exhaust Kit

    Riva Racing

    Replaces the restrictive sound suppression system located between the waterbox and hull exit on your watercraft. Improves engine performance by red...

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  • $159.95

    Riva Yamaha FZR/FZS '09-13 Rear Exhaust Tip Kit

    Riva Racing

    The Riva Racing rear exhaust tip kit comes complete with stock exhaust blockoff plate, coupler and Clamps. Fits The Following Models: 2009 YAMAHA F...

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  • $335.95

    RIVA Yamaha FZR/FZS '09-16 Rear Exhaust Kit

    Riva Racing

    The Riva Racing rear exhaust kit for the FZR & FZS delivers performance and cutting-edge style. Allows for removal of restrictive sound suppres...

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