Focus RS Mk3 Mongoose Cat Back System Hel This Limited slip differential uses

This Limited slip differential uses ARP Ring Gear bolts as standard

Whilst the original intake system proved to be very efficient

Firm yet comfortable ride suitable for fast road or mild track use

Install Instructions

Focus RS Mk3 Mongoose Cat Back System Hel This Limited slip differential usesPart No FDS040 X3 Pipework Bore 76mm High quality T304 stainless steel aftermarket performance exhausts with Mongooses lifetime guarantee. All Mongoose systems offer superb fit, exceptional build quality, performance increase, great looks and the ultimate in sound. Please note that those vehicles fitted with catalytic converters as standard should remove them for competition display use only. The vehicle will not pass an M. O. T without a catalytic