RENNtech EVM | Exhaust Valve Module | C-Class Pre-FaceLift MY2015-18 mercedes-benz-e-class-sedan--212---2010-2013--e63-amg-biturbo--2012-2013--esr4033562 Installation in less than 10

Installation in less than 10 seconds

This allows the CLS63 AMG to run the quarter mile on D

000 rpm Note: Mercedes M177 engine performance when measured on the dyno obtains higher power numbers than rated from factory

ECU+ Upgrade | 523HP / 583TQ | Gains: +102HP / +128TQ

more powerful turbochargers that blows away anything else on the market

RENNtech EVM | Exhaust Valve Module | C-Class Pre-FaceLift MY2015-18 mercedes-benz-e-class-sedan--212---2010-2013--e63-amg-biturbo--2012-2013--esr4033562 Installation in less than 10RENNtech 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