RENNtech EVM | Exhaust Valve Module | Maserati | Ghibli mercedes-benz-cla-class--117---2014-2019--cla-45-amg-esr4055727 Sportscars equipped with factory exhaust

Sportscars equipped with factory exhaust valves

and greater stability at high speeds

Its unique design complements the refined trunk lines yet offers a more aggressive

RENNtech M277 Biturbo ECU Upgrades are TÜV approved

RENNtech EVM | Exhaust Valve Module | Maserati | Ghibli mercedes-benz-cla-class--117---2014-2019--cla-45-amg-esr4055727 Sportscars equipped with factory exhaustEVM Exhaust Valve Module (Remote Controlled) NOT SO FUN FACT: If your vehicle 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 never fully open! THE EVM SOLUTION: RENNtechs Exhaust Valve Module, (EVM) gives you complete control over the exhaust