K&N Filter Universal Rubber Filter 3.5in Flange ID x 5in OD x 5.625in H Oil Cap and RB25DE use HH020442

and RB25DE use HH020442

Subaru BRZ

The Nitrous Express 4 Cylinder Ford Ecoboost Plate System features spraybarless technology for the ultimate in atomization and distribution

With the success of our eighth generation Civic Si intake system we used what we learned and created this system for our fellow DC5 RSX owners

K&N Filter Universal Rubber Filter 3.5in Flange ID x 5in OD x 5.625in H Oil Cap and RB25DE use HH020442K&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