RIVA High Performance Valves are engineered to improve reliability and performance in high-boost supercharged & turbocharged engines. Intake valves are built from high grade EV-8 (24-4N) stainless that is extremely...
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...
Precise ignition timing is essential to produce maximum horsepower. However, one timing setting is not ideal for an engine?s entire rpm range. The dynamics of air and fuel flow into the engine as well as the speed...
Our billet aluminum adapters mate cone-style RIVA Power Filters and other aftermarket flame arrestors to your carburetors. Anodized to prevent corrosion. Sold individually."
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