TDR Silencer Baffled Waterbox. This baffle design waterbox is for the Yamaha Superjet rider who wants a power increase with a deep throaty sound. This waterbox design works well with mildly and highly modified Yamaha...
The RIVA MaptunerX Mount Base Kit requires that the MaptunerX unit be installed in the 01-MT041 RIVA MaptunerX Silicone Case. While the MaptunerX may be mounted anywhere the user finds convenient, RIVA suggests...
Our custom rear traction mat with oversized RIVA Racing logo might tip off the competition to your power source! A RIVA Racing logo and design is laser engraved to reveal details in blue on our mat providing an...
Connects the MaptunerX Flash Tuner to Yamaha WaveRunners with 2018+ 1.8L engines and all TR-1 engines for programming. Cable includes attachments for watercraft battery, ECU port connector, and MaptunerX connector...
Yamaha OEM 87mm reduction nozzle significantly out-performs the stock 85mm nozzle on `03~04 model GP1300R's when used with our recommended aftermarket pump impellers. Features larger exit diameter and 5-degree upward...
The V-Force Reed Valve uses a double cage design for additional flow at all RPM levels. Reed stops and rubber over-molded cages extend reed life and eliminate petal distortion. Specially developed carbon fiber reeds...