Collection: RIVA

[Compatible models] SEADOO
RXP-X 300 (2021 model)

By avoiding the resonator after the water box and exhausting to the rear,
Improve engine performance.

[Compatible models] SEADOO
RXP-X 300 (-2020)

By avoiding the resonator after the water box and exhausting to the rear,
Improve engine performance.

[Compatible models] SEA-DOO
RXT-X300 (2016-2017)
GTX-L300 (2016-2017)

By avoiding the resonator behind the water box and using rear exhaust,
Improves engine performance.

[Compatible models] SEADOO
For SPARK 2UP only *Cannot be installed on SPARK 3UP (separate product for 3UP, part number: RS15130-C )

By avoiding the resonator behind the water box and using rear exhaust,
Improves engine performance.

[Compatible models] SEA-DOO
RXP-X 260RS (T3/
GTR215 (GTI)

Avoid the resonator after the water box,
Rear exhaust improves engine performance.

[Compatible models]
KAW/YAM/SD ALL model

●By increasing the amount of air intake and sending a large amount of air into the engine, low and medium speed acceleration will be improved and maximum speed will also be increased.

[Compatible models] SEA-DOO
RXP-X300 (2021 model)

By increasing the amount of air intake and sending a large amount of air to the engine,
Improved low and medium speed acceleration and increased top speed.

[Compatible models] SEA-DOO WAKE PRO 230 ('18-'19)

By increasing the amount of air intake and sending a large amount of air into the engine,
Improves low and medium speed acceleration and increases top speed.

[Compatible models] SEA-DOO SPARK Spark

By increasing the amount of air intake and sending a large amount of air into the engine,
Improves low and medium speed acceleration and increases top speed.

[Compatible models] SEA-DOO
RXT-X300 (2018-19)
GTX-L300 (2018-19)

By increasing the amount of air intake and sending a large amount of air into the engine,
Improves low and medium speed acceleration and increases top speed.

[Applicable model] KAWASAKI 1500SX-R 4 stroke

●The design has a track record of racing,
Provides significant handling improvement over stock 1500SXR sponsons.

●The backing plate is precision machined from high-strength billet aluminum.
Anodized to prevent corrosion.

●Features a bulletproof fin mounting system that includes 3 anchor points with billet inserts.
● Sponson depth and anterior/posterior position are adjustable.
●Easy installation requires no drilling.

[Compatibility] KAWASAKI ULTRA310 series

*"RK15-238-325" is required when installing on RIVA's water box.

- By removing the genuine resonator, the exhaust becomes smoother,
This leads to improved acceleration and top speed.

●You can also enjoy changes in sound quality.

[Compatible models] KAWASAKI ULTRA250/LX/15F

exhaust port only

●Aluminum taper processing is applied.
●The tail side becomes stylish.

■Size: Hull IN side 60φ

[Compatibility] KAWASAKI Kawasaki
ULTRA300/260/250(2008)

*ULTRA300(2011-), ULTRA250/260(2008-2010)
When using the above genuine water box,
Please use "Product number: RK16090-08-ERC conversion coupler" together.

●Improve exhaust efficiency and reduce back pressure.

●Large diameter exhaust outlet is included in ULTRA from 08 onwards.

"Product number: RK16110 RIVA free flow exhaust"
Conversion coupler required when attaching to the genuine water box.

[Compatible models]
KAWASAKI Kawasaki NEW SX-R

●Provides a steady supply of cool air to the engine, significantly improving acceleration and RPM.

• This system draws cool air from the front of the engine compartment near the hull vents.

●Replaces restrictive stock airbox with a high volume precision molded intake tract.

●Cooling air enters the system through an oversized K&N filter element.

[Compatible models] KAWASAKI ULTRA 310/300

The extra-large filter and large-diameter 4-inch pipe are unaffected by the heat in the engine compartment.
Air is sent to the supercharger to improve both acceleration and top speed.
Comes with a water-repellent pre-filter.

■Filter installation diameter: 4 inches (approx. 100mm)

[Compatible models]
KAWASAKI Kawasaki
ULTRA 260/250

By increasing the amount of air intake and sending a large amount of air into the engine,
Low and medium speed acceleration is improved, and top speed is also increased.

[Compatible models]
KAWASAKI STX-15F/15S/12F

●By increasing the amount of air intake and sending a large amount of air into the engine,
Low and medium speed acceleration is improved and top speed is also increased.

● Directly mounted on the throttle body to increase intake efficiency.

■With water repellent pre-filter
■Included: Small filter for blizzer x 2