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...

Riva Racing Kit Classe Stock IJSBA Kawasaki SRX 1500   Stock Class 65 MPH : 8.000 RPM This kit has been developed to offer a maximum level of performance while respecting the rules of the 2018 IJSBA share class. The kit offers a huge performance gain with simple bolted modifications! Expect impressive acceleration and an increase in the maximum...

Stage 1 plus GP 1800 Directement de chez Riva Racing voici un stage qui va booster considérablement les performances de votre jet. Le stage inclus: la programmation de votre boîtier le kit filtre à air riva le kit mise a niveau du refroidissement l'hélice solas la plaque Le stage est compatibles avec le GP 1800...

Riva Racing Stage 1 kit for Kawasaki Ultra 310X jet ski 74 MPH : 7.800 RPM This change provides maximum performance (+ 6-7 mph) thanks to easy air intake, exhaust and pump improvements. No internal engine modifications are required. The kit includes: RIVA Kawasaki Ultra 310/300 Performance RK13100...

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...

Riva Racing Stage 1 kit for Kawasaki Ultra 250X 70 MPH : 7.850 RPM This change provides maximum performance (+5 mph) thanks to easy-to-install air intake, exhaust gas and pump improvements. No internal engine modifications are required. The kit includes: RIVA Kawasaki 08-13 KIT D'ÉCHAPPEMENT ULTRA LIBRE FLOW...

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 Racing Stage 1 Kit For Kawasaki Ultra 250X This change provides maximum performance (+5 mph) thanks to easy-to-install air intake, exhaust gas and pump improvements. No internal engine modifications are required. The kit includes: Kit d'échappement à écoulement libre RIVA Kawasaki, 2004-08 STX, 2007-08 Ultra 250X / LX, RK16090. RIVA...

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...