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RIVA Racing Sea-Doo RXP-X 255 Stage 1 Kit
RIVA Power Filter Kit RIVA Top-Loader Intake Grate RIVA 'R'-Series Concord Impeller RIVA 2° Pump Wedge
RIVA VTS Extension Rod RIVA Pro-Series Reduction Nozzle    
Performance Data Bookmark and Share
Stock 68 MPH @ 8,000 RPM
Stage 1 74 MPH @ 8,000 RPM
 
Note: All testing performed with 1/3 tank of fuel; trim neutral. Stock ECU limits peak RPM for first 5 hours of operation. All top speeds measured after 5 hour break-in period.  
Stage 1 Performance Parts
Part Description QTY Part # Info
Performance Power Filter Kit 1 RS13050-06 More Product Info
Top-Loader Intake Grate 1 RS22080 More Product Info
R-Series Concord Impeller 1 SRX-CD-15/22R More Product Info
2° Pump Wedge 1 RS23050 More Product Info
VTS Extension Rod 1 RS23050-1-ER More Product Info
Pro-Series Reduction Nozzle 1 RS23050-N More Product Info
Parts Price Total $ 1,309.70  
Special "Kit" Price $ 1,240.00 Add to Cart
 
Stage 1 Performance Overview
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 is installed. Power Filter provides greatly improved acceleration and a 150~200rpm increase by replacing restrictive stock intake system. Features a large 3" diameter intake duct and oversized K&N filter element that feeds your Supercharger with a steady diet of cool air. Installs quickly and securely using a silicone coupler and sturdy bracket.
RIVA Top-Loader Intake Grate are installed. Kit replaces restrictive sound suppression system located between water box and hull exit reducing backpressure and engine operating temperatures.
Solas 'R'-Series Concord Impeller is a special performance impeller offered exclusively by RIVA and RIVA authorized dealers. This impeller is specifically pitched for our Stage 1 RXP-X package using a pitch block to ensure accuracy. Billet impeller cone is included.
RIVA 2° Pump Wedge is installed. 2° wedge trims up your pump nozzle raising the bow of your craft for less drag substantially improving top-speed. Features a double-sided lip to retain silicone sealant and prevent cavitation.
RIVA VTS Extension Rod is installed. Allows maximum "nozzle down" adjustment after installation of RIVA Pump Wedge. Necessary with Stage I modification to trim bow down off the line while providing maximum top speed advantage when trimmed up.
RIVA Pro-Series Reduction Nozzle is installed. Replaces original 87mm reduction nozzle allowing nozzle exit diameter to be easily changed via interchangeable ring system. Includes three stainless steel rings in graduated sizes (81, 82 & 83mm) to compliment the impeller pitch in varying conditions maximizing top speed and performance.
NOTE: Use of premium octane pump fuel (91+) is required.
NOTE: RIVA Performance Kits intended for competition use only.
 
Additional Performance Ugrades
Part Description QTY Part # Info
Intake Manifold Upgrade Kit 1 RS12080-IMUK More Product Info
Pro-Series Aluminum Water Box 1 RS16081 More Product Info
Rear Exhaust Kit 1 RS15050-1 More Product Info
Free Flow Exhaust Kit 1 RS16080 More Product Info
Thermostat Kit 1 RS1015 More Product Info
Stainless Steel Replacement Wear Ring 1 RS33-159-SRX More Product Info
Pro-Series Sponson Kit 1 RS26050 More Product Info
O.P.A.S. Performance Block-off Kit 1 RS29050-1 More Product Info
RIVA / Jettrim Custom Seat Cover 1 RS5-RXPX-COLOR More Product Info