K&N Universal Clamp-On Air Filter 2.844x4.813in Flg ID x 6.5x4.75in B OD x 4.5x3.25in T OD x 7.5in H - RU-5063 Forced Induction this system is guaranteed to

this system is guaranteed to gain attention

Upgrade your Z4 with the AutoTecknic Dry Carbon Cooling Plate—where performance meets aesthetics seamlessly

High-torque worm-gear clamps keep everything secured

This BladeRunner Intercooler represents the next generation of intercoolers

K&N Universal Clamp-On Air Filter 2.844x4.813in Flg ID x 6.5x4.75in B OD x 4.5x3.25in T OD x 7.5in H - RU-5063 Forced Induction this system is guaranteed toK&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