RENNtech EVM | Exhaust Valve Module | Porsche | 911 | Cayenne | Cayman | Boxster | Panamera mclaren-slr-sls-class--197---2012-2014--esr2245349 Crank Performance Numbers are calculated

Crank Performance Numbers are calculated with a 17% Drivetrain loss

5L V8 Supercharged) Stock Performance:

00 sec 119 mph W212 - E63 AMG S 4MATIC Sedan  ECU+ Upgrade w/Launch Control 3

Mercedes-Benz S560 Sedan (MY2018+ | C217 | M176 | 4

Power figures are calculated with a 16% drivetrain loss for AWD 9-speed vehicles

RENNtech EVM | Exhaust Valve Module | Porsche | 911 | Cayenne | Cayman | Boxster | Panamera mclaren-slr-sls-class--197---2012-2014--esr2245349 Crank Performance Numbers are calculatedEVM 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