RENNtech EVM | Exhaust Valve Module | Audi | Bentley audi-sq8--4m8---2019-present--4-0l-v8-tfsi-esr2301638 AMG GT 63 (C192) 2023+

AMG GT 63 (C192) 2023+

With the proprietary RENNtech ECU Plus Upgrade the X253 - GLC 43 AMG SUV gains up to +41 HP and +62 LB-FT

Dyno measured by RENNtech (peak):               526 HP @ 6

339 LB-FT @ 2700-4250 RPM

RENNtech EVM | Exhaust Valve Module | Audi | Bentley audi-sq8--4m8---2019-present--4-0l-v8-tfsi-esr2301638 AMG GT 63 (C192) 2023+EVM Exhaust Valve Module (Remote Controlled) NOT SO FUN FACT: Sportscars equipped with factory exhaust valves, with or without a center console button to open or close them, the factory settings do NOT allow the valves to fully open unless certain speed and or RPM have been reached. For example, while cruising the exhaust valves will never fully open! THE EVM SOLUTION: By pressing Button 1 on the remote control, RENNtechs Exhaust Valve Module (EVM)