Macht Schnell - Exhaust Valve Control (EVC) Module - BMW F-Chassis

BMW's Exhaust Control Valve is integrated at the exhaust system end pipe of the muffler. The exhaust flap reduces the noise level when the engine is idle and when the engine speed is close to idle. This reduces the outlet noise to improve comfort to the driver. The reduction on a stock exhaust system is ~8dB on the stock exhaust system.

Features

• FULL control over Exhaust Valve Control at the touch of a button - on the fly or while stationary
• User settings configurable by computer or while installed in vehicle from driver’s seat
• Open/Close Exhaust Valve at YOUR command, or use BMW's factory profile for Exhaust Valve Control
• Optional User-defined Valve Control Setting at startup (Open/Closed) or default to OEM operation
• Quiet Cold Start in mornings compared to OEM operation
• Integrated USB port for feature updates and configuration changes
• InstallAID integrated LED confirms proper installation/operation while in use
• Regulated internal power supply enters sleep mode to prevent unnecessary power drain while vehicle is parked
• Easy 20-minute installation process with no wire cutting
• No dealer visits or coding required after installation
• Completely removable at any time

Simply press the BC stalk for +2 seconds to change EVC modes. This is the feature that should have been standard from BMW.

The Macht Schnell EVC module utilizes the instrument turn signal indicators and tachometer needle to give a visual confirmation of what particular mode you are in. Outside turn signals are not affected during operation and operate normally.

Exhaust Valve Settings
“On Demand” Exhaust Valve Control. Exhaust valves can be operated while parked or while driving in following modes:

• Exhaust Valve open at all times
• Exhaust Valve Closed at all times
• Auto/OEM Mode (factory operation)

EVC Memory Recall
Exhaust Valve can be set to remember last used position or revert to closed position upon engine start

Active Sound Configuration
The option to configure the Active Sound is available in a variety of options for suit one’s needs. User has the option to deactivate Active Sound permanently, or only to operate within certain modes: for instance,  while with the valve flap open, or only with valve flap closed.  

1-Touch Comfort Window/Mirror Closing Upon Vehicle Locking
Comfort Closing will allow the windows and/or mirrors to 1-touch close upon locking automatically. This option can be configured to only close windows, only fold mirrors or close windows/fold mirrors together automatically.

For those equipped with LED headlamps, the brightness level can be increased by approximately 40% for maximum intensity while driving

Passive / Invisible mode
Auto passive mode will allow factory electronic test equipment or other aftermarket devices to be utilized without causing irregularities in readouts or operation

USB Port for easy setup / updates
Module can be configured and updated using via PC

Unique design features only to be found in Macht Schnell EVC Module
Fully E13 tested and certified: E13 10R-02 4133
Ultra-low power standby mode (less than 0.1mA)
InstallAID LED shows correct installation and status
Intuitive Setup menu for easy customization

Models Supported
BMW F2X 2-Series/M235i/M240i
BMW F3X 3-Series models
BMW F3X 4-Series models
BMW F8X M3/M4
BMW F87 M2, including Competition