SST exhaust flap control AKS.C8RS

This plug & play control device gives you the option to open or close the exhaust flaps as required. The control unit works easily with the standard system and lets you enjoy completely new sound experiences. Of course, the effect is even stronger in combination with a sports exhaust system.

  • Origin: Made in Germany
  • Installation location: either in the trunk or behind the bumper (control unit waterproof)
  • Number of controlled flaps: 2
  • compact dimensions: 65x50x35 mm
Easy installation:

The control unit comes pre-assembled and pre-programmed incl. Illustrated installation and operating instructions to you. This means that assembly is quick and easy and can be completed in a short space of time. If desired, installation can also be carried out on site.

Guaranteed compatibility:

The control unit fits seamlessly into the vehicle electronics, is 100% compatible with the specified vehicle types and does not cause any errors in the vehicle electronics. Nothing needs to be changed on the vehicle for installation. The device can be removed at any time without leaving any residue, making it ideal for leasing vehicles. The device does not consume any quiescent current when switched off and therefore does not affect the on-board electronics.

You choose the appropriate mode yourself:

  1. Sport mode: The flap(s) are permanently open with a sporty, robust sound regardless of the driving situation and vehicle settings
  2. Comfort mode: Flap(s) permanently closed with a discreetly restrained sound regardless of the driving situation and vehicle settings
  3. Series mode: Control of the flap(s) as before in the series configuration, e.g. for service, TÜV, etc.
  4. Freestyle mode: Flapper(s) 50% open for individual sound and volume configuration 
Additional functions:

You later decide for yourself whether the control unit remembers the last set mode, which is then automatically reactivated the next time the engine is started, or whether, for example, a specific mode should always be activated when the engine starts, regardless of the last setting.

Suitable for the following vehicle types:
  • Porsche Panamera (Type 976) 260 kW / 354 HP (year of manufacture: from 2023)
  • Porsche Panamera 4 (Type 976) 260 kW / 354 HP (BJ: from 2023)
  • Porsche Panamera 4 E-Hybrid (Type 976) 346 kW / 470 HP (BJ: from 2024)
  • Porsche Panamera 4S E-Hybrid (Type 976) 400 kW / 544 HP (BJ: from 2024)
  • Porsche Panamera Turbo E-Hybrid (Type 976) 500 kW / 680 HP (BJ: from 2023)

Controls for other vehicle types are available and custom-made products are also possible. Please just ask if necessary. Please refer to the “Legal information of the seller” section for contact details.

The control unit is not approved within the scope of the StVZO.

This plug & play control device gives you the option to open or close the exhaust flaps as required. The control unit works easily with the standard system and lets you enjoy completely new sound experiences. Of course, the effect is even stronger in combination with a sports exhaust system. The control unit fits seamlessly into the vehicle electronics, is 100% compatible with the specified vehicle types and does not cause any errors in the vehicle electronics. Nothing needs to be changed on the vehicle for installation. The device can be removed at any time without leaving any residue, making it ideal for leasing vehicles. The device does not consume any quiescent current when switched off and therefore does not affect the on-board electronics. You later decide for yourself whether the co