RENNtech EVM | Exhaust Valve Module | Audi | Bentley audi-sq8--4m8---2019-present--4-0l-v8-tfsi-esr2301638 The gauge is available in

The gauge is available in both PSI and BAR readings with large

Valves will stay open even when the car is turned off and restarted

AMG GT 63 (C192) 2023+

ECU+ Upgrade | Up to 669HP / 734TQ | Gains: +65 HP / +55TQ

RENNtech EVM | Exhaust Valve Module | Audi | Bentley audi-sq8--4m8---2019-present--4-0l-v8-tfsi-esr2301638 The gauge is available inEVM 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)