Ford Fiesta ST MK8 CB2 ASR exhaust flap control

ASR CB2 exhaust flap control – Perfect control over your exhaust flaps

Experience full control over the exhaust flaps of your Ford Fiesta ST with the ASR flap control CB2This high-quality control unit enables precise control of the exhaust flaps via the Driving profiles and the ESP button – supplemented by a SSA Memory Function, which permanently saves your start-stop setting.

Compatible models

• Ford Fiesta ST MK8

• Ford Fiesta ST MK8.5 (Facelift)

Features at a glance

Driving profiles:

• sport && Race: flaps permanently open

• Normal: The flaps open automatically from 4500 rpm.

ESP button:
With a Double-click the ESP button The flaps can be opened or closed independently of the driving profile.

Series mode/Workshop mode:
The module can be activated or completely deactivated via a key combination – ideal for workshop visits or test bench runs.

SSA Memory Function:
Your last selected start-stop setting is saved and automatically restored after each vehicle start.

Easy assembly

The installation is carried out Plug && Play In the trunk (right side, behind the side panel). The connection to the exhaust flap is made via the original lines under the vehicle.
Note: Product image is similar and may differ from the original.

Further advantages

• Reversible without leaving any trace

• Designed for electric flap systems – safe and durable operation

• No entries in the error memory

• Made in Germany – Quality you can rely on

Important instructions

• Not permitted under the German Road Traffic Regulations (StVO).

• For racing use only

• The flaps must not be fully closed at full load.

• Installation at your own risk – no liability for improper use

We receive a large number of custom orders and requests every day, so it's not always possible for us to have every item in stock at all times. If you need the item urgently, please contact here to our sales teamto check stock before making your purchase.

We fully understand if you are unsure whether a part is compatible with your car. Therefore, we strongly recommend that you contact your Inquiry to us Our friendly sales team will then contact you to confirm if this part is the right one you are looking for.

All our products come with a standard 2-year warranty. However, this depends on the type of product. For more details, see here.

At Upgrade my Car (R-Trade GmbH), we take great care to fully inform our customers about the intended use of our products. Please note that, unless otherwise stated, all of our products are specifically designed for professional racing use. These are intended solely for use in competitions on race tracks sanctioned by an officially recognized racing organization. We would like to point out that any use of our products outside of these terms and conditions, including recreational off-road use, may potentially violate local, state, or federal laws. It is important to understand that Upgrade my Car (R-Trade GmbH) assumes no liability for the legality of using our products on public roads. The responsibility for compliance with applicable laws lies solely with the purchaser. We strongly recommend that our customers familiarize themselves with and comply with applicable legal regulations before using our products.