K&N 4in ID / 5.5in OD / 2in H Custom Assembly Filter designed to fit Harley-Davidson Motorcycle - RK-3201

Upgrade your Harley-Davidson with a K&N High-Flow Air Intake System, engineered for riders who demand both performance and style. This complete intake replaces the stock air cleaner with K&N's washable and reusable high-flow filter, increasing airflow...

K&N 54 Series Filter Element 54-5000 - E-3051

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...

K&N 59-74 Rover Custom Round Race Filter Length 6.56in Width 6.31in Height 2.25in - 56-9335

K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor while keeping the dirt on the outside where it belongs. These assemblies come with custom chrome top and base...

K&N 69-85 BMW R Models Replacement Air Filter - BM-0200

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing...

K&N 75-78 Harley-Davidson 1000/1200CC Drop In Replacement Air Filter - HD-2075

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing...

K&N 76-95 BMW R Models Panel Air Filter - BM-0300

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing...

K&N 77-84 Suzuki GS750/GS850/GS1000G Replacement Air Filter - SU-1200

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing...

K&N 8.5in O/S Length x 8.375in O/S Width x .75in H Ducati Replacement Air Filter - DU-0900

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing...

K&N 85-07 Yamaha VMX1200 V-MAX 1200 Replacement Air Filter - YA-1285

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing...

K&N 85-97 BMW 750/1100 K Models Replacement Air Filter - BM-2605

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing...

K&N 87-06 Suzuki GSX600/750/1100 Katana Replacement Air Filter - SU-7592

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing...

K&N 87-09 Suzuki VS1400 Intruder Air Filter (2 Per Box) - SU-1487

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing...