K&N RU-5062XD extra duty universal air filter with 6 layers of cotton gauze for even greater protection in harsh conditions. Compact round tapered design boosts performance.Highlights:6 layers of...

K&N RU-5100 Universal Clamp-On Air Filter with balanced dimensions for versatile use. Red cotton gauze media ensures high airflow and up to 99% contaminant capture.Specs:Large End/Base: 6 in (152...

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...

K&N RU-5114 Round Straight Universal Clamp-On Air Filter provides consistent performance. Cotton gauze media offers high flow and reliable protection.Specs:Outside Diameter: 5 in (127 mm)Flange...

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...

Smaller footprint K&N RU-5135 Universal Clamp-On Air Filter is perfect for tight installations. Provides performance upgrade with reliable filtration.Specs:Large End/Base: 5.063 in (129 mm)Flange...

K&N RU-5138 Universal Clamp-On Air Filter with shorter height and wide 7.5in base for high volume airflow needs. Excellent filtration and power benefits.Details:Large End/Base: 7.5 in (191 mm)Flange...

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...

K&N RU-5147 Universal Clamp-On Air Filter balances size and performance. Red cotton gauze provides high flow and outstanding filtration for universal use.Key Specs:Large End/Base: 6.5 in (165...

The K&N Drycharger is a silicone treated, polyester wrap that is made to cover K&N Air Filters or Personal Watercraft Flame Arrestors. These Drychargers, which are similar to the K&N Prechargers,...

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...

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...