aFe MagnumFLOW Air Filters IAF P5R A/F P5R 3F x 5B x 3-1/2T x 5H HF8-2B50 Grimmspeed understands that because the

Grimmspeed understands that because the top mount intercooler design is more prone to heat soak

Dampers also create heat while they work

The COBB Front Mount Intercooler (FMIC) for your Focus RS is the easiest way to drastically improve power when coupled with tuning from the V3 Accessport

5 5x112 30 Offset - Gloss Silver

Offering economically-priced

aFe MagnumFLOW Air Filters IAF P5R A/F P5R 3F x 5B x 3-1/2T x 5H HF8-2B50 Grimmspeed understands that because theWith five layers of progressively finer mesh cotton gauze media between 100 polyurethane top and base, this high flow "oiled" conical performance filter provides excellent airflow for maximum horsepower and torque. 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 tight, no leak