Focus ST Mk2 Mongoose De Cat with 3 inch (76mm) pipework Auto Specialists full 3" pipework and huge

full 3" pipework and huge 5" slash cut tail pipes

complete unit ready to fit

Your car will still pass an Mot

Available in Satin Black or Polished Alloy

S-U-MM-I-T Racing Equipment upgrades your chassis performance and there by improving you cars handling and driving experience

Focus ST Mk2 Mongoose De Cat with 3 inch (76mm) pipework Auto Specialists full 3" pipework and hugeFree UK shipping Features Pipe Diameter 76. 20mm (3 inches) Removes original Cat Allows exhaust gases to flow much faster, More power! Expect more popping & deeper aggresive exhaust sound Gain 10bhp + (depends on spec of your car) Please note. As this removes the original catalytic converter your car will not pass an MOT (UK Emission test) and is not intended for road use.