Carbahn Performance Controller Stage 1 - Used - 2023 BMW M240i B58 G42

High-performance CarBahn (Steve Dinan’s new company after selling Dinan Tuning) tuning module with a complete wiring harness. Up to 487hp depending on octane level.

If you’re looking for easy power this is it.  

Please verify fitment for your specific vehicle before ordering.

Product Page
- https://carbahn.com/products/stage-1-performance-controller-bmw-m240i-m340i-m440i