RXP-X 325 Stage 1 Kit (U.S./Canada)

This kit delivers an awesome level of performance (12mph on U.S. & Canadian models) through easily installed electronic and pump components. No internal engine modifications are required.

RIVA Speed Control Override Service is performed. ECU is reprogrammed, removing the restrictive GPS speed control function on Sea-Doo 325 models delivering significant increases in top speed. This is a "mail-in" service requiring you ship your ECU and D.E.S.S. Post to RIVA for programming. See below for "Mail-in" details.

RIVA Catch Can/Engine Breather Upgrade Kit is installed. Easy to install catch can/oil breather eliminates power-robbing crankcase fumes and oil vapor from your engine's air intake. Increases horsepower by removing the engine's requirement to burn relatively non-combustible oil. Also improves intercooler efficiency by preventing the oil sludge coating that lowers thermal efficiency.

Solas Concord Impeller is installed. Designed in cooperation with the RIVA Racing Research & Development Team specifically for use with this performance kit, this Solaa impeller reduces cavitation, increases acceleration and maximizes engine horsepower.

NOTE: Sea-Doo and RIVA both strongly recommend the use of premium octane (91+) pump fuel in your craft.

RIVA Performance Kits intended for competition use only.

"Mail-in" Service Details:

Step 1: After completing online purchase please print and complete this form (click here).

Step 2: Package the form, ECU and D.E.S.S. Post together. Do not send us your lanyard! Ship your ECU & D.E.S.S. Post to: RIVA Racing Attention: ECU S.C.O.S. | 3671 N. Dixie Highway | Pompano Beach, FL 33064 USA

Step 3: We will contact you when we receive your ECU & D.E.S.S. Post to confirm details.

Step 4: Free ground return shipping for continental USA customers!

Feel free to contact us with any questions:

• Email: orders@rivaracing.com
• Phone: USA 800-241-4544 | International 954-785-2684

NOTE: Stock ECU limits performance for first 10 hours of operation. Top speed increases should be measured after 10 hour break-in period.