RENNtech EVM | Exhaust Valve Module | Alfa Romeo ferrari-sf90--2019-2024--esr6390729 E550 (W212 | PFL MY2012-13

E550 (W212 | PFL MY2012-13 | RWD | M278 | 4

while cruising the exhaust valves will never fully open

CLS (C 219) 500 [2 Filters Required] (HP: 388 | Year: 06 > 10)

GLE 43 AMG Coupe (C292 | M276 | 3

RENNtech EVM | Exhaust Valve Module | Alfa Romeo ferrari-sf90--2019-2024--esr6390729 E550 (W212 | PFL MY2012-13EVM 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)