This modification delivers the maximum level of performance through easily installed air intake and pump enhancements. No internal engine modifications are required.

RIVA GTX SC Power Filter Kit is installed. Power Filter provides greatly improved acceleration and a 150~200rpm increase by replacing restrictive stock intake system. Features a large 3” diameter intake duct and oversized K&N filter element that feeds your Supercharger with a steady diet of cool air. Installs quickly and securely via a heavy-duty rubber mounts and sturdy brackets.

RIVA GTX 4-TEC Pump Wedge is installed between pump stator and output nozzle. 2-degree wedge trims
up your pump nozzle raising the bow of your craft for less drag and more control. Substantially improves top-speed and handling.

Solas / RIVA 13/20R Concord Impeller is installed. This impeller is specifically pitched for our Stage I GTX SC package using a pitch block to ensure accuracy. Billet impeller cone is included.

RIVA GTX Top-Loader Intake Grate is installed. Unique reverse wing design eliminates prop spin and cavitation while delivering improved handling and top-speed.

RIVA GTX O.P.A.S. Competition Kit is installed. Kit provides more predictable handling characteristics while still retaining the off-throttle steering benefits of the O.P.A.S.by preventing the fins from dropping when pump is out of the water in choppy conditions.

NOTE: Sea•Doo and RIVA both strongly recommend the use of premium octane (92+) pump fuel in your craft.