K&N Custom Round Racing Assembly Red 5.875in OD x1.313in ID x 1.813in Height - 56-1630 fits_2012-2014`Subaru`WRX OEM-fit design ensures perfect alignment

OEM-fit design ensures perfect alignment and finish

Tested by our engineers under motorsport conditions

we offer this kit with a signature Injen Polished

deflection and compliance eliminating solution to take all of the "street-car" mushiness out of the front of your suspension

Designed to complement both factory and aftermarket carbon fiber components

K&N Custom Round Racing Assembly Red 5.875in OD x1.313in ID x 1.813in Height - 56-1630 fits_2012-2014`Subaru`WRX OEM-fit design ensures perfect alignmentK&N Custom Air Filters for Single or Two Barrel Carburetors K&N custom air filter kits are designed to boost performance from your carburetor while keeping the dirt on the outside where it belongs. These assemblies come with custom chrome top and base plates and the famous K&N High Flow Washable Air Filter. Features & Benefits One Year Limited Warranty Downloads & Resources Link To Manufacturer Page User 8 (WEBM)