Aston Martin DBX Exhaust Controller Bentley This kit comes with one

This kit comes with one controller for one valved exhausts

Please note there is a 5 second delay until the valves open after pressing the controller button (more info)

To suit Audi S4 (B9) 2016-2025

Note: please check your exhaust before ordering as some regions such as the U

Aston Martin DBX Exhaust Controller Bentley This kit comes with oneTo suit Aston Martin DBX 2022 present May suit other models and years, message us if you're unsure. Please note there is a 5 second delay until the valves open after pressing the controller button (more info). An ECU error may be created during the install process which will need to be cleared after the install.