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  1. Engine & Powertrain
    If I put a performance chip like a Dinan chip on my Mini, will that provide power in addition to the JCW tuning kit, or will the performance chip cause me to loose the power provided by the upgraded exhaust?
  2. MINI F56 General Discussion
    Hi all, I recently bought a F55 Cooper S 2018 from mini. The exhaust on it sounds load on start up for about the first 10 seconds and then it quietens down. It was recently driven by a mini technician who first asked if I had put an aftermarket exhaust on the car as he said it was louder than...
1-2 of 2 Results