K&N Universal Rubber Filter - 5in Flange ID x 6.5in Base OD x 4.5in Top OD x 4.125in Height Subaru-Impreza-2011 Complete Bolt On System

Complete Bolt On System

Damping technology with individually adjustable rebound- and compression technology

Black Fuel Rails

Maximum Efficiency

Dyno tested over 500

K&N Universal Rubber Filter - 5in Flange ID x 6.5in Base OD x 4.5in Top OD x 4.125in Height Subaru-Impreza-2011 Complete Bolt On SystemK&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