Challenger MT555B Chiptuning File Service for Professionals
Choose the vehicle version to be reprogrammed.
Find the right tuning file for the Challenger MT555B in just a few clicks. File service built for automotive professionals, with instant access, full compatibility and expert support.
- Challenger
- MT555B
- Versions
- Engine
Stage 1, Eco and Performance Tuning Files for the Challenger MT555B
Looking for a high-performance tuning file for the Challenger MT555B? At OLSx, we provide custom ECU remapping files specifically tailored for the MT555B. Whether you're targeting a Stage 1 power upgrade, an Eco remap for fuel savings, or a full Stage 2 setup, our configurator gives you instant access to dyno-tested, tool-compatible files. All files are compatible with major tools like Autotuner, Kess, and Ktag. Trusted by garages and professionals across the world, our service ensures fast, secure, and precise tuning for the Challenger MT555B.