Ford Focus ST (Mk4) GPF-Back Performance Exhaust Exedy The result is excellent cooling

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

Defends intake system and essential components from oil blow-by

mandrel bent stainless steel construction

retaining all of the valuable information in the vehicle

Ford Focus ST (Mk4) GPF-Back Performance Exhaust Exedy The result is excellent coolingThese 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