Valve Controller CB2 - Audi RS3 8Y Pre-Facelift

The delivery time for products in stock is 1-3 business days.

If the product is not in stock and it is a pre order product, the average delivery time is 5-21 business days. If the product has a longer delivery time than previously announced, we will be in touch.

ASR CB2 for exhaust flap control via Drive Select, additional function SSA memory (Start Stop)

Compatible models:

Audi RS3 8Y (pre-facelift)

This control unit allows you to control the exhaust flaps via the Drive Select function and the ESP button.

Drive Select functions:

• Dynamic / RS Performance / RS Torque Rear: Flap open continuously

• Auto / Comfort: Opens from 3500 rpm or 80% accelerator pedal depression (just before kickdown)

• Efficiency: Opens from 4500 rpm or 80% of accelerator pedal pressure (just before kickdown)

Easy Switch (double-click on ESP or reset button):

By double-clicking the ESP or reset button (pull the cruise control lever towards you twice), the flaps can be opened and closed regardless of the Drive Select setting. Automatic opening at 4500 rpm is always maintained.

Standard/Maintenance mode:

The module is activated or deactivated using a key combination. When the module is deactivated, the system operates as if the module were not installed.

Transmission S-identification:

When the transmission is set to S mode, both flaps open. (Function only available with original transmission coding)

SSA memory (additional function):

The automatic start-stop system setting is saved and restored when the vehicle is started.

Installation is plug & play and is done in the footwell behind the A-pillar panel (installation instructions included)