K&N Engineering RU-2430 High-Flow Original Universal Air Filter - 3in. FLG, 5in. OD, 5in. H

Mounting Flange Inside Diameter 3in. MM 76, Filter Outside Diameter 5in., Filter Length 5in., Flange Type Centered.

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. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.. State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance. Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants. &N Universal Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime. K&N Air Filters are pre-oiled and ready to for use- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains. 1-Year Limited Warranty.

Vehicle Fitment:

1999-2008 Honda TRX400EX Sportrax
2009 Honda TRX400X
2004-2005 Honda TRX450R