The Forge Motorsport intake system for the 2015+ Focus ST Mk3 offers up to a 17 HP increase on standard engines and amplifies the induction noise. This kit includes a large foam air filter, an aluminum intake pipe, and three silicone hoses available in black, red, or blue.Easy direct bolt-on f..

The Forge Motorsport air intake system for the 2012-2015 Focus ST Mk3 delivers an impressive performance increase of up to 17 HP in standard engines while enhancing the sound of air intake. It features a substantial foam air filter, a robust aluminum intake pipe, and three silicone hoses available i..