DINAN + PERFORMANCE ENGINE SOFTWARE/TUNE - 2015-2020 BMW M2C/M3/M4 contact-required JCW: 384 @ 2500 RPM

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

Beautiful and functional carbon fiber heat shield

GTS Startup Roar

5 Max HP Gain 43 @ 4000 RPM Max Torque (lb-ft) Gain 59 @ 3500 RPM Peak HP 303 @ 6500 RPM Peak HP Gain 26 @ 5500 RPM Peak Torque (lb-ft) 319 @ 3500 RPM Peak Torque (lb-ft) Gain 36 @ 2500 RPM Product Type Engine Software Warranty Dinan Factory Matching (4yr/50k) Warranty Part Number D900-B46-F-S1-W

DINAN + PERFORMANCE ENGINE SOFTWARE/TUNE - 2015-2020 BMW M2C/M3/M4 contact-required JCW: 384 @ 2500 RPMDinan 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