Our Power Filter Kit for 2018~19 Sea-Doo RXT/GTX 300 models 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. Simple installation & quick removal allow easy access for engine maintenance. Includes water-repellent pre-filter and detailed installation instructions.

Key Features:

Delivers increased acceleration & power.
Stainless steel screen type flame arrestor.
Large 4" ducting attaches to supercharger via flow-matched velocity stack.
Includes water repellent pre-filter.
Fits 2018 & 2019 models only.
IJSBA legal for all classes.
Certified to meet U.S. Coast Guard 'SAE J1928' requirements.

NOTE: Our testing has determined the stock ECU will compensate for the increased air flow provided by our Power Filter Kit. Installation of this Power Filter Kit requires either of the following two products for the engine breather.

Engine Breather/Catch Can Kit: Redirects power-robbing crankcase fumes and oil vapor to a remote reservoir that can be drained as needed.
Power Filter Engine Breather Hose: Returns crankcase fumes and oil vapor to engine.

NOTE: NOT COMPATIBLE with Sea-Doo Secondary Battery Harness Kit.
Required Add-on: (Select One)
RIVA Engine Breather/Catch Can Kit
RS19050-BCC-6
RIVA Power Filter Engine Breather Hose
RS19050-PFBH