MST Performance Boost Pipe for Ford Focus MK4 2019+ megane 3 3dB adding a more noticeable

3dB adding a more noticeable soundtrack

which helps maintain proper suspension geometry for better handling

Our Supra headlamp duct allows for the most direct cold air feed possible and significantly helps to reduce heat soak keeping track times consistent

The cast design of your IE downpipe creates an aggressive and deep tuned sound that showcases the unique rumble from the 5 cylinder turbo engine and transforms it into an all-out howling beast

AIRTEC part no: ATMSFO78

MST Performance Boost Pipe for Ford Focus MK4 2019+ megane 3 3dB adding a more noticeableThis is a performance enhancing boost pipe kit for the 2019+ MK4 Ford Focus ST. Features Improved throttle response Black powder coated and silicone inlet pipe Dyno results: max gains 5 7bhp (this may vary dependant on vehicle) What Does It Do? This boost pipe kit delivers increased air flow over the standard restrictive part. Whether this kit is being installed to a standard vehicle or to a already tuned vehicle, you can be sure of the positive