K&N Air Filter 5 inch Flange 6 1/2 inch Base 4 3/8 inch Top 7 inch Height Subaru WRX 15-26 | RU-2800 Featured Products making the vehicle steer in

making the vehicle steer in a more smooth fashion

this is called Pulse Width Modulation

Notes: Bring your Evo X to the next level with these Tomei Poncam drop in camshafts

Hole plugs included (4qty)

K&N Air Filter 5 inch Flange 6 1/2 inch Base 4 3/8 inch Top 7 inch Height Subaru WRX 15-26 | RU-2800 Featured Products making the vehicle steer inThis is the replacement air filter for the ETS Subaru 2015 2021 WRX and 2022 2024 WRX Stock Turbo Intake kits. K&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