Turbosmart's Kompact Shortie Plumb Back valve recirculates the important boosted air back into the intake system to maintain boost and provide better transient response in between gears and throttle movement. The valve is made of very high quality billet aluminum to withstand all the boost the stock turbo can send it's way and recycles air quickly and efficiently with it's larger air ports. This is a bolt on valve that will fit the Fiesta ST without any major modification or changes. This makes a very easy, nice addition to any performance built Fiesta ST.
Turbosmart Limited Warranty
