BMW M2 M3 M4 F80 / F81 / F82 / F83 / F87 (S55) - flap control CB2

Flap control CB2 for controlling the exhaust flaps via drive modes and steering wheel buttons

Compatible Models:

• BMW M2 Competition (F87)
• BMW M3 (F80 / F81) 
• BMW M4 (F82 / F83)

Functions at a glance:

Driving Profiles

Eco Pro: Flaps closed (open at 4500 rpm OR 80% accelerator)

Comfort: Flaps closed (open at 4500 rpm OR 80% accelerator)

Sport (Individual):

Drivetrain set to Sport: Flaps permanently open

Drivetrain set to Comfort: Flaps closed (open at 4500 rpm OR 80% accelerator)

Sport+: Flaps always permanently open

Steering wheel button (left rocker switch, cruise control must be deactivated)

Rocker switch first position up for 3 seconds: Flaps always permanently open

Rocker switch first position down for 3 seconds: Flaps closed (open at 4500 rpm OR 80% accelerator)

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Function description in the video:

• Assembly

Installation is plug and play on the exhaust flaps and on the data bus

• More properties

Retrofittable at any time
No error message
This device has been specially developed for use with electric flap systems and thus offers safe and permanent operation.

Rely on our quality!

Branded product Made in Germany!

• Hints:

No approval in the StVO
For racing use only
When driving at full throttle, the flaps should not be completely closed
Installation at your own risk
If the instructions are disregarded, no liability will be assumed for any damage incurred

Product image differs from the real item. The illustration is only an example.

Electronic devices and batteries must not be disposed of with household waste. Please note our information on disposal. "Notes ElektroG / BattG"