Mercedes-Benz CLS-Class (C257) Exhaust Controller Mercedes-Benz To suit BMW X1 (F48)

To suit BMW X1 (F48) 2016-2022

To suit McLaren Artura 2023-present

This kit comes with one controller for one valved exhausts

To suit Audi SQ5 (8R) 2013-2016

- with active exhaust

Mercedes-Benz CLS-Class (C257) Exhaust Controller Mercedes-Benz To suit BMW X1 (F48)To suit Mercedes Benz CLS 450 CLS450 (C257) 2019 2023 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 "on" button and requires a throttle input to close again after pressing the "off" button* (more info). An ECU error may be created during the install process which will need to be cleared after the install.