Proved performance upgrade, fitted to hundreds of ST150's from 200bhp naturally aspirated to full blown Supercharged 300+bhp
Pipework Bore – 57mm
High quality T304 stainless steel aftermarket performance exhausts with Mongoose’s 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 converter.