aFe Magnum Flow Air Filter - 6" Base OD, 3" Inlet, 5" Height Harnesses you can achieve base boost

you can achieve base boost pressures of 5

Impreza owners can now run 18 inch wheels with wheel diameters ranging from 10 to 11 inches and tires diameters up to 295mm to maximize wheel traction

If you want to keep things looking stealthy under the hood we also have an airbox available as well (You can select this from the drop downs below)

Blouch custom 10cm2 turbine housing - you won't find these anywhere else

for those that wish to have options to limit the extraordinary soundtrack for late night or early morning arrivals/departures (or any number of other reasons) factory valve control is retained

aFe Magnum Flow Air Filter - 6" Base OD, 3" Inlet, 5" Height Harnesses you can achieve base boostPro Dry S Air Filter With two layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, "oil free" conical performance filter provides maximum convenience and easy maintenance with excellent airflow. Washable and reusable for multiple cleanings, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Pliable polyurethane flange with