Valve Exhaust flap control (CB2) made for BMW 4 Series 440i [F32 / F33 / F36]
€425.00*
019ae0c8a2367039997ee32908401c63
With this control unit, you have the option to control your exhaust flaps via the driving profiles and the steering wheel buttons.
Functionality and Benefits
Driving Profiles
Sport / Sport Plus
The exhaust flaps are permanently open, thus increasing the volume. The result is a sporty sound.
Comfort / Eco
Flaps open from 4500rpm
Easy Switch
Steering Wheel Button (Left Paddle, only when cruise control is deactivated)
When cruise control is turned off, the exhaust flaps can be controlled using the paddle. Holding the paddle up for three seconds keeps the flaps permanently open. Holding the paddle down for three seconds closes the flaps, but they will automatically open again at 4,500rpm or when the accelerator is pressed to 80%. Automatic opening at high engine speed remains active.
Standard Mode
Key Combination
A key combination activates or deactivates the module. When the module is deactivated, everything acts as if no module is installed.
Function Description in Video
Additional Benefits
Installation
Notes
- No approval in the StVO (German Road Traffic Regulations)
- For use in motorsport or for show purposes only
- The flaps should not be completely closed during full load driving
- Installation at your own risk
- No liability is assumed for any damages resulting from disregarding the notes