RENNtech EVM | Exhaust Valve Module | C-Class Pre-FaceLift MY2015-18 audi-rs4--8k---2012-2015--4-2l-v8-fsi-esr2470407 this slippage becomes a liability

this slippage becomes a liability once cruising speed is achieved

RENNtech ECU Upgrade for 996 Turbo 3

CLS550 (C218 | FL MY2015-17 | 4MATIC | M157 | 4

AMG GT (MY2016-2017 | C190 | M178 | 4

RENNtech Performance Series | Forged Wheels | Set of 2 Front and 2 Rear | Front: 21" x 9

RENNtech EVM | Exhaust Valve Module | C-Class Pre-FaceLift MY2015-18 audi-rs4--8k---2012-2015--4-2l-v8-fsi-esr2470407 this slippage becomes a liabilityRENNtech Exhaust Valve Module Permanently Open Exhaust Flaps. 205 C Class AMG Models Pre FaceLift MY2015 18 EVM Exhaust Valve Module (Remote Controlled) 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