aFe MagnumFLOW Air Filters IAF PDS A/F PDS 3-3/4F x 6B x 4-3/4T x 5H Exhaust- Mufflers & Tips>Tail Pipes not to mention the turbo

not to mention the turbo muffler put a damper on the Focus ST

and is constructed of mandrel bent aluminum with a polished finish

And it's dent-resistant

72 from Rugged Ridge

and a comfortable ride

aFe MagnumFLOW Air Filters IAF PDS A/F PDS 3-3/4F x 6B x 4-3/4T x 5H Exhaust- Mufflers & Tips>Tail Pipes not to mention the turboWith three 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 integrated bumps insures