Stage 1 Kit delivers an increase in acceleration and top speed (+4 MPH) through easily installed air intake and pump enhancements. No internal engine modifications are required.
RIVA Performance 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 using a silicone coupler and sturdy bracket.
RIVA Top-Loader Intake Grate is installed. Unique wing design eliminates prop spin and cavitation while delivering improved handling and top-speed.
RIVA/Solas 'R' Series Concord Impeller is a special performance impeller offered exclusively by RIVA and RIVA authorized dealers. This impeller is specifically pitched to our specifications using a pitch block to ensure accuracy. Billet impeller cone is included.
RIVA 2-degree Pump Wedge is installed. 2? wedge trims up your pump nozzle raising the bow of your craft for less drag substantially improving top-speed. Features a double-sided lip to retain silicone sealant and prevent cavitation.
NOTE: Sea-Doo and RIVA both strongly recommend the use of premium octane (91+) pump fuel in your craft. RIVA Performance Kits intended for competition use only.