Mercedes-Benz CLA (C117) Performance Tuning

Mercedes-Benz CLA (C117) performance tuning The Mercedes-Benz CLA (C117) responds exceptionally well to professional calibration. From the factory it leaves meaningful power and torque on the table for emissions and warranty reasons — AMR Performance fuel system upgrades, ecu tuning upgrades, and cpc tuning upgrades recover that headroom with stronger mid-range pull, sharper response, and refined daily drivability. Every AMR calibration for the CLA (C117) is emissions-conscious, developed to keep your car healthy, and backed by direct support. Fitment covers Mercedes-Benz CLA (C117) model years 2014–2025. What's included Custom calibration developed specifically for the Mercedes-Benz CLA (C117) 91 and 93 octane map options to match your fuel Improved throttle response and reduced turbo lag Retains factory knock protection and safety limits 100% reversible to stock 1-on-1 setup and support from the AMR team