Quote:
Originally Posted by kpaso
Any decent aftermarket FMIC solves those cooling issues.
Those ducts make a huge difference. You've added a brake cooling solution that the car did not come with. Without them, the brakes on the OG M2 will overheat quickly at heavy braking tracks.
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It is amazing that BMW did not consider adding brake ducts...even as an mperformance part. I did a $50 DIY and it works great. After I added the ducts I converted to Stoptech front slotted rotors which claim to push 60% more air.