487 HP Stage 1 Performance Controller | BMW M240i/M340i/M440i Select Vehicle Year:2021 You’ll need basic tools and

You’ll need basic tools and some light drilling

Dodge Challenger (2015–2024)• SXT• GT• R/T• Scat Pack• SRT 392• Hellcat / Hellcat Redeye

ZR1 Track-Inspired Design

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

and finish quality

487 HP Stage 1 Performance Controller | BMW M240i/M340i/M440i Select Vehicle Year:2021 You’ll need basic tools 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