Ford Focus ST (Mk4) GPF-Back Performance Exhaust Exedy his is a performance enhancing

his is a performance enhancing induction kit for the 2016+ BMW B58 engine in the 140i

Defends intake system and essential components from oil blow-by

Lowering with St\Tyle: the ST X coilovers

The result is excellent cooling properties with minimum back pressure and clearly more power

Its important to highlight the fact that camber settings are ultimately a personal thing

Ford Focus ST (Mk4) GPF-Back Performance Exhaust Exedy his is a performance enhancingThese Ford Focus Mk4 ST performance exhausts are made in 3" 76. 2mm pipework and fit from the Gasoline Particulate Filter section backwards (GPF back) these exhausts replace the centre and rear sections. All relevant fittings and gaskets are supplied. This exhaust offers improvement in terms of exhaust tone, bass and sound level whilst keeping the stock catalyst and GPF in place. This exhaust system has been designed to be easily upgradable to a cat