RENNtech EVM | Exhaust Valve Module | Alfa Romeo mercedes-benz-g-class--463---1990-2018--g63-amg-esr9701448 The maximum power number reached

The maximum power number reached with the RENNtech ECU Upgrade for the S560 is 584 HP and 642 LB-FT

the part is then covered using a high end automotive clear coat to create a beautiful gloss finish

Maserati Quattroporte S Q4 (M156) 2018+

Roma (MY2020+)

332 LB-FT @ 2

RENNtech EVM | Exhaust Valve Module | Alfa Romeo mercedes-benz-g-class--463---1990-2018--g63-amg-esr9701448 The maximum power number reachedEVM 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)