DINAN STAGE 1 PERFORMANCE ENGINE SOFTWARE TUNE- BMW 'F' CHASSIS N55 ENGINE (NON-M2 / X4 M40I) f80 m3 5 Max HP Gain 48

5 Max HP Gain 48 @ 4500 RPM Max Torque (lb-ft) Gain 59 @ 3000 RPM Peak HP 470 @ 6000 RPM Peak HP Gain 31 @ 6500 RPM Peak Torque (lb-ft) 509 @ 3500 RPM Peak Torque (lb-ft) Gain 57 @ 4000 RPM Product Type Engine Software Warranty Limited Lifetime Warranty Part Number D900-B58-G-S1-W

The factory valance also accommodates the four massive 102mm tips perfectly

Labor or shipping charges are not included in the warranty and are at the discretion

The APR Open Carbon Fiber Intake System is an attractive high-performance upgrade designed to increase performance and sound by letting the engine breathe more freely

2017-present G01 X3 M40i

DINAN STAGE 1 PERFORMANCE ENGINE SOFTWARE TUNE- BMW 'F' CHASSIS N55 ENGINE (NON-M2 / X4 M40I) f80 m3 5 Max HP Gain 48Dinan 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