Exhaust

RIVA Sea-Doo Spark Pro-Series Waterbox

Developed on our Dyno and tested extensively on the water, this waterbox features radiused exhaust tubes and dished end caps for optimum exhaust flow. Unique exhaust baffle design increases the low-end power and mid-range pull of your SPARK's 900cc...

RIVA Sea-Doo 2020+ Pro-Series Waterbox

The Riva Pro-Series Waterbox delivers increased horsepower and performance by reducing exhaust restriction and back pressure. Developed on a flow bench, our waterbox features radiused exhaust tubes and end caps for optimum exhaust flow. Innovative short...

RIVA Sea-Doo RXP/RXT 215hp Rear Exhaust Kit

Kit allows removal of restrictive sound suppression system located between waterbox and hull exit on 215hp Sea-Doo models. Improves engine performance by reducing back pressure and restriction. Strategically placed fitting injects water just before...

RIVA Sea-Doo 2016~19 RXP-X 300 Rear Exhaust Kit

The Riva rear exhaust kit delivers performance and cutting-edge style. Allows for removal of restrictive sound suppression system located between waterbox and hull exit. Improves engine performance by reducing back pressure and restriction. Includes...

RIVA Sea-Doo 2016-17 RXT-X/GTX Limited 300 Rear Exhaust Kit

The Riva rear exhaust kit delivers performance and cutting-edge style. Allows for removal of restrictive sound suppression system located between waterbox and hull exit. Improves engine performance by reducing back pressure and restriction. Includes...

RIVA Yamaha 2025+ JetBlaster Rear Exhaust Kit

The Riva Rear Exhaust Kit for 2025 & newer JetBlaster models delivers performance and cutting-edge style. Allows for removal of restrictive sound suppression system located between waterbox and hull exit. Improves engine performance by reducing back...

RIVA Yamaha GP1800, 2016+ VX HO (1.8/1.9L) & 2015+ VXR/VXS Rear Exhaust Kit

The Riva Rear Exhaust Kit for Yamaha GP1800, 2016 & newer VX HO (1.8/1.9L) and 2015 & newer VXR/VXS (1.8L) delivers performance and cutting-edge style. Allows for removal of restrictive sound suppression system located between waterbox and hull...

RIVA Yamaha 2019+ FX Rear Exhaust Kit

The Riva rear exhaust kit delivers performance and cutting-edge style. Allows for removal of restrictive sound suppression system located between waterbox and hull exit. Improves engine performance by reducing back pressure and restriction. Includes...

RIVA Yamaha 2012-18 FX Rear Exhaust Kit

The Riva rear exhaust kit delivers performance and cutting-edge style. Allows for removal of restrictive sound suppression system located between waterbox and hull exit. Improves engine performance by reducing back pressure and restriction. Includes...