German Car Repair is proud to offer Noelle Performance software upgrades for certain models of BMW, Porsche, and Mercedez-Benz! More than just an engine tune, or a piggyback tuner box, the Noelle upgrade package includes system parameter adjustments for your transmission, transfer case (where applicable), electronic differential, stability control, and anti-lock braking system. The software is applied to the entire drive train, resulting in superior performance without programming conflicts between components which would limit engine output when detected by the factory software.

Here are some sample test results from a BMW F90 M5 with Noelle Performance programming:

Please Note: Depending on the make and model of your vehicle, the installation of Noelle Performance Products may affect your manufacturer’s warranty. Additionally, to ensure drive train longevity, and deliver superior performance reliably, your Noelle Performance upgraded vehicle will require very specific, and more rigorous maintenance than the manufacturer's recommended schedule. Please contact German Car Repair for warranty and maintenance details!