YP

Stage 1 Mercedes-Benz AMG GTS M178 ECU Calibration

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  • Regular price $1,799.99


Description


Stock Baseline  475 WHP 451 WTQ

ECU Calibration 533 WHP 597 WTQ


Features

 

Eliminated Top Speed Limiter
Improved Throttle Response
Optimized Fuel, Spark, and Boost