RIVA stage 3 kit for Seadoo RXP-X300 (16-19) 83 MPH-8.500 RPM This kit offers a significant level of performance (+15 km/h on American models) thanks to easy-to-install improvements, bolted engine, exhaust and pumps. No internal engine modifications are required. Requires the use of higher octane fuel pump (91~93). The kit...

STAGE 2 for Seadoo  RXP-X 260 Riva Racing (2012-2015) 72 MPH : 8.300 RPM This kit delivers a significant level of performance (+5mph on U.S. models) through easy to install, bolt-on engine, exhaust, and pump enhancements. No internal engine modifications are required. Requires use of fresh premium octane pump...

STAGE 1 pour Yamaha FX-SVHO 2014 Riva Racing 72-73 MPH : 7.700 RPM Ce kit offre un niveau maximal de performances (+5 mph) grâce à des améliorations faciles à installer, électroniques, dadmission dair, déchappement et de pompes. Aucune...

Stage 3 Kit Riva Racing offers you incredible performance 83 MPH-8.600 RPM This kit delivers an awesome level of performance (+13mph on U.S. models) through easily installed electronic and air intake components. No internal engine modifications are required.  RIVA MaptunerX BRP Bundle is utilized to reflash original...

Riva stage 1 kit for Yamaha FX SHO 2012 Note : All tests are performed with 1/3 fuel tank, trim to neutral, sea level rise, air temperature 80°C. The kit includes: RIVA Yamaha 2014-18 FX SVHO and 2012-16 FX SHO RY13070 Power Filter Kit RIVA Yamaha SVHO/ SHO/ HO RY12040-IMUK Inlet...

Riva Racing  STAGE 4 for Seadoo RXP-X 260 (2012-2015)  This kit delivers a significant level of performance (+13mph on U.S. models) through easy to install, bolt-on engine, exhaust, and pump enhancements. Requires use of fresh premium octane pump fuel (91~93).  RIVA MaptunerX BRP Bundle is utilized to reflash original ECU. MaptunerX provides ability to quickly and...

Riva Stage 1 kit for Yamaha EXR jet ski   Stage 1 57 MPH @ 8,300 RPM 0-50/6.9 Sec Our Yamaha EXR Stage 1 kit offers a huge performance gain with simple modifications...

Stage 2 Riva Racing offers you incredible performance 80 MPH-8.300 RPM This kit delivers a significant level of performance (+12mph on U.S. models) through easy to install, bolt-on engine, exhaust, and pump enhancements. No internal engine modifications are required. Requires use of fresh premium octane pump fuel...

Riva stage 1 kit for Yamaha FX SVHO (14-17) 72-73 MPH : 7.700 RPM This kit offers a maximum level of performance (+5 mph) thanks to easy-to-install, electronic, air intake, exhaust and pump improvements. No internal engine modifications are required. The kit includes: RIVA Yamaha 2014-18 FX SVHO et...

Riva Racing  STAGE 1 for Seadoo RXP-X 255 (2008-2011) 74 MPH : 8.000 RPM This modification delivers the maximum level of performance (+6mph) through easily installed air intake and pump enhancements. No internal engine modifications are required.  RIVA Performance Power Filter Kit is installed. Power...

Satge 2 Kit for SEADOO This kit delivers an awesome level of performance (+13mph on U.S. models) through easily installed electronic and air intake components. No internal engine modifications are required.  RIVA MaptunerX BRP Bundle is utilized to reflash original ECU. MaptunerX provides ability to quickly and easily load performance tunes directly into your...