487 HP Stage 1 Performance Controller | BMW M240i/M340i/M440i Select Vehicle Year:2021 featuring bright LED illumination and

featuring bright LED illumination and a crystal-clear lens that integrates seamlessly into your rear diffuser for a clean

This is not just cosmetic — it’s a performance-focused exterior upgrade

and finished with an ultra-clear (Poly Shield)

com/us/app/tuning-pro/id1508035080 Google Play Store: https://play

and brightness

487 HP Stage 1 Performance Controller | BMW M240i/M340i/M440i Select Vehicle Year:2021 featuring bright LED illumination andPerformance Gains Octane Rating Category OEM Stock Tuned 93 Octane Calculated Flywheel Power 436HP 449TQ 471HP 495TQ Measured Wheel Power 367WHP 377WTQ 396WHP 416WTQ 100 Octane Calculated Flywheel Power 436HP 449TQ 487HP 504TQ Measured Wheel Power 367WHP 377WTQ 409WHP 423WTQ CarBahn Performance Controller (CPC): The CarBahn Performance Controller (CPC) is a plug and play ECU that increases boost pressure in turbocharged vehicles, delivering