RIVA

Our Power Filter feeds your Spark's engine with a steady diet of cool air delivering greatly improved acceleration and power. Precision-formed intake duct channels cool air from original hull vents...

Produces more horsepower through increased air flow Precision tapered billet sleeve directly replaces restrictive mesh element in intake tract Provides improved low end punch and mid range pull Easy...

Enables Yamaha 1.8 Liter naturally aspirated engine to produce more horsepower by delivering increased air flow Precision tapered billet sleeve directly replaces restrictive mesh element in intake...

Removes restrictive speed control function Delivers 3-4 mph to stock craft through OEM ECU Allows further top speed gains through aftermarket modifications Does not affect speedometer accuracy, Eco...

Removes GPS controlled speed limiter Increases to speed utilizing stock ECU Delivers up to 75mph top speed on 2016 RXP-X and RXT-X 300 models Allows system to start in "sport mode", can be manually...

Removes GPS controlled speed limiter Increases top speed utilizing stock ECU Works on all '11-15 260HP models U.S. models will gain 3mph with use of Solas SRX-CD 15/20 impeller (WPS# 20-8099 Allows...

Direct replacements for original clutch washers that are prone to failure Precision machined from tool grade steel to increase durability Will not break up and damage engine at end of service life...