Focus RS Mk2 Mongoose Section 59 Cat Back System Wheels a upgraded breather system was

a upgraded breather system was required

torque & also lowered ATC Temps

The benefits from fitting this kit are:

0 Turbo to life with the brand new edition Flexi Decat Pipe from Milltek Sport Exhausts

Focus RS Mk2 Mongoose Section 59 Cat Back System Wheels a upgraded breather system wasSection 59, full 3" pipework and huge 5" slash cut tail pipes Part No FDS026 X3 59 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