FCI 8-ply construction maximizes filtration efficiency for cleaner fuel and longer engine life
Expanded top filter surface increases airflow, supporting higher engine performance
Aftermarket design compatible with select Honda and Yamaha models for easy installation
Solid pattern and durable materials ensure long-lasting reliability
New and improved version over previous models for enhanced performance
Summarized by Shop
New and improved Fuel Customs - Power Stack Filter! Available for the TRX450R, KFX450R, YFZ450 Carb, YFZ450R, and Raptor 700
Still features FCI's 8 ply construction.
After a year of R&D they were able to come up with this new filter that will give you the increased horsepower gains like our standard 8 ply filter. The top of the Power S