Power Filter Kit directs cooler, fresh air directly to your supercharger delivering awesome performance and eliminating power-robbing heat intake. Unrestricted air is delivered to engine via large 4 smooth-bore...
Our high impedance fuel injector kit delivers additional fuel to modified engines for high boost applications. 100lb (1,000cc) injectors are for use with aftermarket ECU for correct calibration. Kit includes 4...
RIVA Racing's Yamaha GP800/800R Power Filter Kit fits all Yamaha 800 Powervalve motors. Designed to increase airflow to your carburetors and allow your engine to produce more HP. Kit fits 44mm OEM I-body carburetors....
Our new Sea-Doo 300 Power Filter feeds your supercharged engine a steady diet of cool air delivering greatly improved acceleration and rpm. Replaces restrictive stock air box with a high-volume, precision-formed...
Presenting the ultimate (drop-in) supercharger impeller for the Yamaha SVHO Engine! Designed to deliver more horsepower and torque throughout the RPM range resulting in excellent acceleration and top speed. Precision...
Benefits include:Proudly designed in conjunction with Ross ChampionSuitable for Freeride and Freestyle ridingD-cut design to allow the wave rider and freestyler to break the rear end loose with ease for tail whips and...
Our high quality quick release flush kits make maintenance a snap. Whether you're flushing or tuning your watercraft out of the water, RIVA Flush Kits are a necessity.Motor end only of RIVA flush kit, part# RY8500"...