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K&N Engineering

The World's Best Air Filter — Engineered for Increased Horsepower & Torque.

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AUTHENTIC MANUFACTURER PROFILE

About K&N Engineering

Founded in 1969 by Ken Johnson and Norm McDonald in Riverside, California, K&N invented reusable oiled cotton gauze air filter technology. K&N filtration systems are trusted across desert off-road racing, road courses, and street powersports worldwide.

Founded

1969

Corporate Headquarters

Riverside, California, USA

Core Product Specialties

High-Flow Washable Air FiltersWrench-Off Oil FiltersAir Intake SystemsCabin Filters

Proprietary Engineering & Standards

✓Multi-layered oiled cotton gauze filter media trapping microscopic contaminants while maximizing airflow

✓Wrench-Off motorcycle oil filters featuring heavy-duty steel canisters and 17mm welded nut for easy removal

✓Reusable, washable design engineered for thousands of miles of protection

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All K&N Engineering Products (60)

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K&N Engineering

About K&N Engineering

All K&N Engineering Products (60)

K&N STREET METAL INTAKE HAMMER MIRROR FINISH RK-3933

K&N STREET METAL INTAKE HAMMER MIRROR FINISH `08-16 TOURING

K&N Aircharger Intake System

K&N Hammer Street Metal Intake System

K&N STREET METAL INTAKE HAMMER BLACK FINISH `08-16 TOURING

K&N Powerlid Air Filter

K&N Race Spec High Flow Air Filter

K&N Race Spec High Flow Air Filter

K&N AIR FILTER BMW

K&N AIR FILTER HD-8899 REPLACEMENT

K&N AIR FILTER HD-1611 REPLACEMENT

K&N AIR FILTER BMW

K&N AIR FILTER HD-8899 REPLACEMENT

K&N AIR FILTER HD-1611 REPLACEMENT

K&N AIR FILTER DUC

K&N AIR FILTER DUC

K&N AIR FILTER HD-4915 REPLACEMENT

K&N AIR FILTER HD-4915 REPLACEMENT

K&N AIR FILTER HD-1390 REPLACEMENT

K&N AIR FILTER HD-1390 REPLACEMENT

K&N AIR FILTER APR

K&N Top Filter

K&N AIR FILTER PL-1608

K&N AIR FILTER HD-1395 REPLACEMENT

K&N AIR FILTER HD-1208 REPLACEMENT

K&N AIR FILTER PL-1115

K&N High Flow Air Filter

K&N AIR FILTER

K&N AIR FILTER APR

K&N AIR FILTER PL-1608

K&N AIR FILTER HD-1395 REPLACEMENT

K&N AIR FILTER HD-1208 REPLACEMENT

K&N AIR FILTER PL-1115

K&N High Flow Air Filter

K&N AIR FILTER HD-1717 REPLACEMENT

K&N AIR FILTER PL-1814

K&N AIR FILTER HD-9608 REPLACEMENT

K&N AIR FILTER HD-8834 REPLACEMENT

K&N AIR FILTER HD-1614 REPLACEMENT

K&N AIR FILTER HD-1508 REPLACEMENT

K&N AIR FILTER HD-1388 REPLACEMENT

K&N AIR FILTER HD-1212 REPLACEMENT

K&N AIR FILTER HD-0900 REPLACEMENT

K&N AIR FILTER HD-0800 REPLACEMENT HAMMER