RIVA Yamaha 2021+ GP1800R SVHO Power Filter Kit

Our Power Filter feeds your supercharged engine a steady diet of cool air delivering greatly improved acceleration and rpm. Replaces restrictive stock air box with a high-volume, precision-formed intake duct that attaches to the supercharger via a large 4″ adapter. Cool air enters the system via a proprietary oversized, stainless-steel mesh filter element that is certified to meet U.S. Coast Guard ‘SAE J1928’ requirements for safety and reliability.

Key Features:

• Delivers increased acceleration & power.
• Stainless-steel screen type flame arrestor.
• Large 4″ ducting attaches to supercharger via flow-matched velocity stack.
• Fits 2021 & Newer Supercharged GP models.
• IJSBA legal for all classes.
• Certified to meet U.S. Coast Guard ‘SAE J1928’ requirements