Scorpion MINI Cooper S JCW R56 (Mini Challenge) Cat-Back Exhaust System

Designed and manufactured by Scorpion’s experienced engineering team, this 70mm (2.75″) Cat-back exhaust system is tailored specifically for the MINI Cooper S JCW R56. By replacing the standard exhaust pipework from the catalytic converter backwards, it optimises exhaust gas flow and enhances the exhaust note for a more involving driving experience, all while maintaining a clean, OE-style fit and finish.

How Does It Improve Your Cooper S?

The acoustically tuned silencers feature Scorpion’s unique internals, paired with precision CNC mandrel bent pipework. Mandrel bending keeps the pipe’s internal diameter consistent through every bend, which helps gases leave the engine more efficiently. The result is improved exhaust flow, sharper throttle response, and a small reduction in kerb weight thanks to the full T304 lightweight stainless steel construction. Built to withstand year round UK conditions, all Scorpion systems are designed for long term durability and feature a lifetime warranty*.

While power gains on turbocharged cars are typically modest, owners can expect a clearer, more characterful exhaust note and a more responsive feel under acceleration. Of course when combining with other modifications and a remap gains can be much greater.

Technical Specification