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.

Note: For heavy surf use we recommend the use of our water-repellentf pre-filter. Part# RK13090PF-BK.