MMR BMW 90mm billet coolant cap for BMW Service making it suitable only for

making it suitable only for track use

Horsepower rating shown for normal operating conditions

this combination transforms the GT3 RS into even more of a track-ready powerhouse

it is intended for closed-course competition use only

Part of our calibration allows us to adjust the sports display and apply the remap across all driving modes

MMR BMW 90mm billet coolant cap for BMW Service making it suitable only forMMR Performance Billet Coolant Expansion Cap Used & Recommended by PERON Automotive At PERON Automotive, we dont just sell performance partswe use them. As a trusted reseller and active user of MMR Performance products, this 90mm billet coolant expansion cap is a perfect example of the quality and engineering we stand behind. Its fitted to our own vehicles and consistently meets the standards our customers demand. Engineered in the UK from a solid