MMR BMW 90mm billet coolant cap for BMW Service This upgrade doesn’t just improve

This upgrade doesn’t just improve performance—it transforms the driving experience

Horsepower rating shown for normal operating conditions

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

which offers increased operational features over the exhaust system

New set of factory Porsche 991

MMR BMW 90mm billet coolant cap for BMW Service This upgrade doesn’t just improveMMR 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