RENNtech EVM | Exhaust Valve Module | 172 - SLC 43 AMG; 253 - GLC AMG Models SUV + Coupe maybach-57-s---62-s--w240---2005-2012--6-0-l-v12-biturbo-esr7789155 742 whp @ 6

742 whp @ 6

C218 - CLS Coupe CLS 550

544 LB-FT @2

CLASS E (W 210) 200 Kompressor EVO (HP: 163 | Year: 00 > 02)

The RPM module comes with a bypass that can be installed in place of the module to quickly turn the vehicle back to stock performance

RENNtech EVM | Exhaust Valve Module | 172 - SLC 43 AMG; 253 - GLC AMG Models SUV + Coupe maybach-57-s---62-s--w240---2005-2012--6-0-l-v12-biturbo-esr7789155 742 whp @ 6RENNtech Exhaust Valve Module Permanently Open Exhaust Flaps. 172 SLC 43 AMG; 253 GLC AMG Models SUV + Coupe 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