Transform the soundtrack of your F56 with a serious track-focused rear system
Ready to unlock an unapologetically aggressive note from your facelift Mini Mk3 hot hatch? This straight-through rear section from Cobra Sport delivers a deep, raw tone and rapid throttle response, giving your Cooper S or John Cooper Works the voice it deserves. Built from premium stainless steel and engineered for high flow, it replaces the factory particulate filter assembly and rear sections for an uncompromising motorsport setup.
Why enthusiasts choose this system
Non-resonated, rear box delete design for maximum volume and bite
Large-bore 76.2 mm pipework for freer breathing and reduced back pressure
Replaces GPF, PPF, OPF housing plus centre and tail sections from the catalyst flange back
Precision UK-made construction from high quality stainless steel
All clamps, brackets and gaskets included for a straightforward install
Sound measurements
Idle: 76.5 dB (+16.9 dB over stock)
Static at 4,000 rpm: 98.5 dB (+24.6 dB over stock)
This setup is intentionally loud. If you want maximum theatre and an angry, straight-through character, this is the one.
Fitment and compatibility
Designed for Mini F56 facelift models including Cooper S and JCW with the later particulate filter assembly. Fits from the catalytic converter back and removes the GPF/PPF/OPF section as well as the mid and rear silencers.
Important: removing the particulate filter will trigger the EML. Engine management calibration is required at the time of installation to disable warning lights. For motorsport and off road use only.
Installation support
We have fitted this system in-house on multiple customer cars and the feedback has been fantastic. Expect a snarling, race-ready soundtrack and a noticeable uplift in engine response. For professional installation and mapping support, book with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a fitting quote.
What’s in the box
Cobra Sport 3 inch stainless rear system for F56 LCI applications
All required fittings and gaskets
Instructions for a clean, secure fit
Video
Static Exhaust Sound Example - Mini JCW LCI 2 with Non-Resonated Rear System
Exhaust Talk: GPF, PPF, OPF explained
Search-friendly tags
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