dAHLer BMW Engine Performance Tuning - S58

Unlock the true performance of your BMW S58 engine with the dAHLer Engine Performance Tuning Module, a precision-engineered power upgrade designed in Switzerland and manufactured to the highest standards in Germany. Whether your BMW S58 vehicle was produced before or after June 2022, this tuning module integrates seamlessly with your engine’s factory systems to safely extract maximum horsepower and torque—without triggering faults or errors. The dAHLer tuning module utilizes OEM-style connectors to interface directly with each boost pressure sensor, camshaft position sensor, and 12V power supply. This plug-and-play solution installs in less than an hour and is fully reversible, allowing you to restore the vehicle to factory settings at any time. With this tuning upgrade, you gain the power and responsiveness you expect from a performance BMW, with the flexibility to manage your settings from your smartphone. Using the free dAHLer mobile app (compatible with iOS and Android), drivers ca