Focus ST Mk2 Mongoose De Cat with 3 inch (76mm) pipework 3J Average friction coefficient of 0

Average friction coefficient of 0

been fully forged

We also saw power gains of 20+ bhp mid range & 30 lbft torque increase

But now with release of the new Variant 1 (Fixed Damping) system SCC have taken the desicsion to fit their  focus with the latest KW suspension offering

Focus ST Mk2 Mongoose De Cat with 3 inch (76mm) pipework 3J Average friction coefficient of 0Free 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.