RENNtech EVM | Exhaust Valve Module | Ferrari mercedes-benz-s-class--222---2018-2020--s-63-amg-biturbo-esr3217492 Gains: +35HP & +104LB-FT

Gains: +35HP & +104LB-FT

easy to read numbers in all lighting conditions and features a white illuminated background for low lighting

CLA 45 AMG (MY2013+ | C117 | M133 | 2

C257 - CLS Coupe CLS450

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RENNtech EVM | Exhaust Valve Module | Ferrari mercedes-benz-s-class--222---2018-2020--s-63-amg-biturbo-esr3217492 Gains: +35HP & +104LB-FTEVM 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