K&N Engineering SU-4000 KN Motorcycle Direct Fit Air Filters suspension-fork-boots The Black Elite offers hassle-free

The Black Elite offers hassle-free bolt on installation and lifetime limited warranty

1980-1983 Kawasaki KE125

These number kits resist fuel

Invidia 08+ WRX Hatch Q300 Single Rolled SS Cat-back Exhaust

1987-1990 Ski-Doo Formula MX

K&N Engineering SU-4000 KN Motorcycle Direct Fit Air Filters suspension-fork-boots The Black Elite offers hassle-freeK&N off road replacement air filters are ideal for extended use in dirty and dusty off road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air flow with excellent filtration.