DINAN + PERFORMANCE ENGINE SOFTWARE/TUNE - 2015-2020 BMW M2C/M3/M4 contact-required Brake Boosting - Left foot

Brake Boosting - Left foot braking or brake boosting added

Beautiful and functional carbon fiber heat shield

20" starting at $699 | 21" starting at $749

The first of the next generation of Dinan flash tunes

JCW: 384 @ 2500 RPM Peak Torque (lb-ft) Gain S: 88 @ 4500 RPM

DINAN + PERFORMANCE ENGINE SOFTWARE/TUNE - 2015-2020 BMW M2C/M3/M4 contact-required Brake Boosting - Left footDinan has a long and storied past when it comes to engine tuning having introduced our first engine performance chip in the mid 80's over 3 decades ago. From those early years with chips, followed by engine software and then to our own external control modules we have become experts in nearly every possible way to extract safe, reliable power from the factory powerplant. While we have long preferred the unheard of control and sophistication capable of