This 2018 Mercedes GLC63 came in for our Stage 2+ Package, featuring custom ECU and TCU calibrations — including P/N rev limiter removal, allowing the engine to rev cleanly all the way to redline. With upgraded airflow and improved cooling, this GLC63 now delivers sharper power delivery and a more aggressive AMG driving character.

With optimized tuning and enhanced cooling, this GLC63 now offers stronger acceleration, quicker shifts, and more consistent performance — a true sleeper SUV with AMG attitude.