RENNtech EVM | Exhaust Valve Module | Aston Martin | Jaguar mercedes-benz-e-class-wagon--212---2010-2013--e63-amg-biturbo-4matic-esr4715165 Prepreg is widely known as

Prepreg is widely known as the finest process in carbon fiber manufacturing and has been used for aerospace and military applications because of its superior consistency in weight

in order to create a smooth and high gloss finish

the EVM is programmed so once the exhaust valves stay fully open in Position 1 (Button 1)

Finished in a high gloss UV protectant coating

The module plugs directly into the OBD2 port and delivers the file you choose directly to the ECU

RENNtech EVM | Exhaust Valve Module | Aston Martin | Jaguar mercedes-benz-e-class-wagon--212---2010-2013--e63-amg-biturbo-4matic-esr4715165 Prepreg is widely known asEVM 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)