19/03/  · The Renntech Exhaust Valve Control has arrived !!

I think the sound is great in comfort and at low speed. Makes driving around slowly much more entertaining. Also sound is different tone with 100% open valves, 

RennTech plug & play EVM Exhaust Valve Module allows you to open the exhaust flaps of your car 100% at all times by pressing Button 1 on the remote control.

Since 1989 RENNtech is the specialist all things regarding Mercedes-Benz and AMG performance Upgrades. +1 561 845 7888; [email protected] RENNtech’s plug & play EVM

RENNtech's Exhaust Valve Module, (EVM) gives you complete control over the exhaust sound of your exhaust regardless of speed, RPM or driving mode! The Exhaust Valve Module allows you to fully open the exhaust valves of the AMG Sport Exhaust by pressing Button 1 on the remote control, and to return to factory settings by pressing Button 2.

Finally pulled the trigger on this renntech "EVM" (exhaust valve module). I've been eying one since deciding on the C63s and finally found one for a decent p

THE EVM EXHAUST VALVE MODULE. 100% OPEN OR BACK TO STOCK WITH THE PUSH OF A BUTTON. NOT SO FUN FACT: If your car is equipped with factory exhaust flaps, 

Description. EVM – Exhaust Valve Module (Remote Controlled). NOT SO FUN FACT: Mercedes-Benz and AMG cars equipped with factory exhaust valves, 

RENNtech EVM | Exhaust Valve Module | S 63 AMG MY14-17. $760.00. Quick view View Options.

RENNtech also offers tuning solutions for Porsche, Audi and Bentley vehicles, along with other European luxury cars. exhaust valve module. 100% open or back to stock with the push of a button. All Services. RENNtech montgomeryville. 104 Betty's Ave. Montgomeryville, PA

29/04/  · 1. Location. UK. Car. AMG C63S Coupe Night Edition. Hey Guys, I'm looking at buying either a RennTech or ASR module for my C63S Coupe (One of the plug and play modules which keeps the exhaust valves open all the time, normally they only open past a certain RPM, even with exhaust 'on') Just had a couple of concerns which I'm wondering