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

Available with AIRTEC logo in several colours free of charge

Your car will still pass an Mot

Available in Satin Black or Polished Alloy

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.