K&N Universal Clamp-On Air Filter 4in FLG / 6in B / 4in T / 7in H - RU-4680 fits_1989-1994`Nissan`R32 aFe POWER recommends the use

aFe POWER recommends the use of high octane fuel for the best performance when running the power module in Race Mode

Aggressive 5" Flat Cut Tip Styling

the BMW i8 offers stunning looks and impressive performance—but its exhaust note leaves much to be desired

Invidia 15-18 Ford Focus RS N1 w/Valve Rolled Polished Tip Cat-Back Exhaust

The high-performance air filters offer elevated levels of filtration performance and efficiency while also extending maintenance intervals

K&N Universal Clamp-On Air Filter 4in FLG / 6in B / 4in T / 7in H - RU-4680 fits_1989-1994`Nissan`R32 aFe POWER recommends the useK&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