RENNtech EVM | Exhaust Valve Module | 117-CLA 45 AMG; 156-GLA 45 AMG; 176-A 45 AMG porsche-911--992---2018-present--gt3-touring-esr9604671 With the proprietary RENNtech ECU

With the proprietary RENNtech ECU Tuning the W222 - Mercedes-Maybach S560 gains up to +100 HP and +102 LB-FT

RT ECU Upgrade and performance air filter

0L V8 BiTurbo) Stock Performance (at crank):

This material is then cut and hand laid into a mold to the proper thickness and cured at strictly controlled temperatures

saving money

RENNtech EVM | Exhaust Valve Module | 117-CLA 45 AMG; 156-GLA 45 AMG; 176-A 45 AMG porsche-911--992---2018-present--gt3-touring-esr9604671 With the proprietary RENNtech ECURENNtech Exhaust Valve Module Permanently Open Exhaust Flaps. 117 CLA 45 AMG; 156 GLA 45 AMG; 176 A 45 AMG. SKU: EVM: 49. 117. 906. 40 NOT SO FUN FACT: If your Mercedes AMG is equipped with factory exhaust valves, with or without a center console button to open or close them, factory settings do NOT allow the flaps to fully open unless certain speed and or RPM have been reached. For example, while cruising the exhaust flaps will never fully open! THE