When you want to get more power out of your four cylinder Ecoboost engine, go to the experts at Mountune. We have advanced auto parts for Focus ST and RS turbocharged engines. Mountune Ford Focus high performance parts are designed and built in-house using our extensive experience with these engines, both on the street and at the track.

Our line of Ford Focus ST RS performance parts includes everything from intake ducts and intercoolers to complete long blocks. We also have Ford Focus upgrades for transmissions, suspension components and axles, so you can get that extra power to the ground reliably. Building the ultimate track machine? We have Ford Focus RS ST performance upgrades that extend outside of the drivetrain and suspension including a selection of carbon fiber body parts.