Universal 5" Flange x 8-1/2" Base x 5" Height High flow Air FilterDescription K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio controlled cars, generators, snowmobiles, tractors, and other applications. Features ENGINEERED POWER: State of the art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a