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RIVA Yamaha VXR / VXS Free Flow Exhaust Kit
RIVA Yamaha VXR / VXS Free Flow Exhaust Kit
Our Price: $199.95

Replaces the restrictive sound suppression system located between the water box and hull exit on your watercraft. Improves engine performance by reducing back pressure and harmful detonation. Includes mandrel bent aluminum tubing that is powder coated to prevent corrosion, high-temp silicone replacement coupler and installation instructions. Fits 2011 VXR/VXS.
RIVA Yamaha VXR / VXS Rear Exhaust Kit
RIVA Yamaha VXR / VXS Rear Exhaust Kit
Our Price: $349.95

Our rear exhaust kit for Yamaha VXR/VXS delivers performance and cutting-edge style. Allows for removal of restrictive sound suppression system located between water box and hull exit. Improves engine performance by reducing back pressure and restriction. Includes mandrel bent aluminum exhaust tube that is powder coated to prevent corrosion, large billet through-hull exhaust outlet, billet OEM exhaust outlet block-off and high-temp silicone couplers along with all necessary mounting hardware & installation instructions.
RIVA FZR SHO WaterBox
RIVA Racing WaterBox, Pro-Series, Yamaha FX-SHO/FZ/VX
Our Price: $399.95

Developed on our Dyno and tested extensively on the water, this water box features radiused exhaust tubes and end caps for optimum exhaust flow. Unique exhaust baffle will increase the low-end power and mid-range pull of your Yamaha watercraft. Delivers up to 15hp on modified engines along with significant torque gains. High-strength aluminum construction will survive backfires and meltdowns. Powder coated to prevent corrosion. A must for modified motors.

Key Benefits Include:

  • Delivers up to 15hp on modified craft!
  • Machined hose flanges for reliable coupler retention.
  • Radiused exhaust tubes & end caps.
  • Powdercoated to prevent corrosion.
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