RaceChip Tuning For Mercedes S 550 & Maybach (W222, C217), GLS 550 (X166) Select Module:GTS Black + App (+85hp/+100tq) 2019–Present G15 840i – B58

RaceChip Tuning For Mercedes S 550 & Maybach (W222, C217), GLS 550 (X166) Select Module:GTS Black + App (+85hp/+100tq) 2019–Present G15 840i – B58RaceChip offers advanced chip tuning for the Mercedes S 550 (W222, C217), S 550 Maybach (W222, C217), GLS 550 (X166) with the 4. 7L Engine, enhancing horsepower, torque, and fuel efficiency. These plug and play tuning modules are easy to install and optimize key engine parameters such as fuel injection, turbo boost, and air fuel ratios. The result is a significant performance boost while ensuring engine reliability and safety. Power Gain With GTS

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