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Waterboxes

These Aluminum Water Boxes offer a unique exhaust baffle design that will increase the low-end power and mid-range pull of your watercraft. High-strength aluminum construction will survive backfires and meltdowns, a must for modified motors. The Baffle-type waterbox is designed for the recreational rider who wants a power increase with a deep throaty sound. This box works well with stock and slightly modified engines.

  • $472.95

    Riva Sea-Doo 2020+ Pro-Series Waterbox

    Riva Sea Doo Motorsports

    The Riva Pro-Series Waterbox delivers increased horsepower and performance by reducing exhaust restriction and backpressure. Developed on a flow be...

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  • $472.95

    Riva Sea-Doo 2016-19 RXP, RXT & GTX 300/230/155 Pro-Series Waterbox

    Riva Sea Doo Motorsports

    The Riva Pro-Series Waterboxes deliver increased horsepower and performance by reducing exhaust restriction and backpressure. Developed on a flow b...

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  • $429.95

    Riva Sea-Doo Spark Performance Waterbox

    Riva Sea Doo Motorsports

    The Riva unique exhaust baffle design increases the low-end power and mid-range pull of your SPARK's 900cc engine. Delivers up to 5hp on modified e...

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  • $419.20

    Riva Kawasaki Ultra Performance Waterbox

    Riva Kawasaki Motorsports

    Developed on the Riva Racing Dyno and tested extensively on the water, this waterbox features radiused exhaust tubes and end caps for optimum exhau...

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  • $469.95

    Riva Yamaha 1.8L SVHO/SHO/HO Pro-Series Waterbox

    Riva Yamaha Motorsports

    Developed on the Riva Racing Dyno and tested extensively on the water, this waterbox features radiused exhaust tubes and end caps for optimum exhau...

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