MMR Performance High Flow Valved Exhaust System for Mini F56 Cooper S and JCW
Transform your Mini with the ultimate Mini F56 valved exhaust. The MMR Performance high-flow exhaust system unlocks performance, delivers a rich, addictive exhaust note and gives true switchable sound control via remote valve operation. Choose from valved cat-back, 3 inch downpipe with 300 cell sports catalyst or complete turbo-back system to suit your Mini Cooper S F56 and Mini JCW F56. This is the go-to Mini F56 exhaust upgrade for flow, sound quality and aesthetics.
Why this Mini F56 exhaust is a must-have
- Valved exhaust control at the touch of a button for quiet cruising or a louder performance soundtrack on demand.
- Free-flowing 2.75 inch cat-back pipework for reduced restriction and improved exhaust gas velocity.
- Carefully engineered centre resonator and rear muffler maintain refinement while enhancing the Mini F56 Cooper S and JCW tone.
- 3 inch downpipe with 300 cell sports catalyst reduces back pressure and helps the B48 engine breathe better.
- Heat shielding technology on the downpipe to keep engine bay temperatures in check and aid gas speed.
- Twin carbon fibre exhaust trims with MMR logos for a premium, motorsport-inspired finish.
- Supplied complete with clamps, valve motor assembly, wiring loom and two key fobs for the valve control system.
Configuration options
- Valved cat-back exhaust system 2.75 inch. Can be fitted to the OE downpipe as a standalone rear section.
- 3 inch downpipe with 300 cell sports cat for significant flow improvement versus the factory downpipe.
- Complete system turbo-back for the full performance and sound package.
Fitment and compatibility
- Mini F56, F55, F54 2013 to 2019
- Cooper S and JCW models
- Engine code B48
What you get
- MMR Performance valved cat-back and or 3 inch sports cat downpipe depending on selection
- Valve motor assembly with wiring loom and two key fobs
- All required clamps and installation hardware
- Twin carbon fibre tailpipe trims with MMR branding
Real-world results you can hear and feel
We run this system ourselves and our customers love it. With the valve closed it is calm and refined for daily driving. Open the valve and it unleashes the Mini F56 JCW and Cooper S character with a deep, purposeful tone. The high-flow design complements tuning and enhances throttle response while giving your Mini the premium look of carbon fibre tips.
Professional fitting
Want it fitted properly first time? Book installation with Nforcd in Warwickshire. Email Sales@nforcd.com for a fitting quote and availability.
Helpful notes
- The valved cat-back can be installed with the factory downpipe or paired with the MMR 3 inch sports cat downpipe.
- Always check local regulations for road use when modifying exhaust components.
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