RENNtech EVM | Exhaust Valve Module | Aston Martin | Jaguar mercedes-benz-a-class--a176---2014-2018--a45-amg-esr4958388 398 LB-FT @ 2

398 LB-FT @ 2

91+ Octane gasoline is mandatory with this Performance Upgrade

and an engineering evaluation

Professional installation is recommended

countless hours of in-house R&D

RENNtech EVM | Exhaust Valve Module | Aston Martin | Jaguar mercedes-benz-a-class--a176---2014-2018--a45-amg-esr4958388 398 LB-FT @ 2EVM 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)