Performance Grooved Brake Discs/Rotors (Front) Transmission With a drop of approximately

With a drop of approximately 25mm at the front and 15mm at the rear

BMW’s solution is to install CS/CSL driveshafts

reliability and aesthetics of your N20-powered 2012-2016 BMW

It’s well documented that the N55 engine found in the M135i and M235i  is prone to oil starvation issues when pushed hard on the road and even more so when used on track

2 Series F22/F23 2013 - 2020

Performance Grooved Brake Discs/Rotors (Front) Transmission With a drop of approximatelyThe MMR Performance Grooved Discs Rotors make the perfect upgrade to your BMW F2x or F3x M Sport brakes (blue caliper) factory braking hardware. The 340mm x 30mm disc faces use the MMR directional groove design across the face for improved bite and debris clearance, plus helps to reduce distortion vibration during high temperature track day use. In road use, these MMR directional grooves also generate less noise than straight or curved groove discs