Unlock the full potential of your watercraft with our ECU Reprogramming Service. This reflash service is performed by RIVA's world famous tuning specialists. Please specify your modifications and performance goals. We will program...

2.75" diameter x 4.50" length coupler. Used when installing RIVA Pro-Series Aluminum Water Boxes (RS16081 or RS16082) in Sea-Doo RXP-X, RXT-X, (255 models) RXP, RXT & GTX-SC (04-09 215 models). High temperature silicone coupler an...

Water-repellent cover (pre-filter) for screen-type flame arrestors protect your motor from unwanted water intrusion and debris without restricting airflow. Sold individually. NOTE: Works with RIVA Yamaha 66V/66E Power Filter (p...

Garden hose end only of RIVA flush kit, part# RY8500. Can also be used to flush RIVA Power Coolers, part# RY17040-pc and RY17080-PC

Replaces the restrictive sound suppression system located between the water box and hull exit on your watercraft. Improves engine performance by reducing back pressure and harmful detonation. Includes mandrel bent aluminum tubing ...

The RIVA Free Flow Exhaust Kit replaces the restrictive sound suppression system located between the water box and hull exit on your watercraft improving engine performance by reducing back pressure and harmful detonation. Made fr...

Replaces the restrictive sound suppression system located between the waterbox and hull exit on your watercraft. Improves engine performance by reducing back pressure and harmful detonation. Easy installation with noticeable resul...

This adapter replaces the stock fuel pressure regulator on 07 and older Sea Doo skis and enables you to make up your own rising rate fuel pressure regulator setup.

INTERCOOLER ONLY NO TUBING NO TIAL BOV ...