Milltek Sport Active Valve Control (BMW) (SSXBM1234)

SSXBM1234 Valve controller is designed to be a plug and play option which can be installed with either a Milltek exhaust system or the OE exhaust. It allows for manual control of when the valves are open or closed, making it easy to switch between a quiet and comfortable ride or maximum available noise instantly.

The system comes with 2 remote key fobs to control the function and use the three different modes

• Open 100%
• Closed 100%
• Return to OE mode (uses the drive select modes and RPM ranges to control valves again)

The module features a memory function allowing the vehicle to start up in the last mode used.

Vehicle fitment (Milltek Sport)

• BMW 2 Series M2 Competition Coupé (F87) (2018-)
• BMW 2 Series M2 Coupe (G87 S58 NAS Non-OPF/GPF Models) (2023-)
• BMW 2 Series M2 Coupe (G87 S58 OPF/GPF Models) (2023-)
• BMW 3 Series F80 M3 & M3 Competition Saloon (Non OPF/GPF Models Only) (2014-2018)
• BMW 3 Series F80 M3, M3 Competition & M3 CS Saloon (OPF/GPF Models Only) (2019-2020)
• BMW 3 Series G80/G81 M3 & M3 Competition S58 3.0 Turbo (North American / ROW Non-OPF/GPF Cars Only) (2021-)
• BMW 3 Series G80/G81 M3 & M3 Competition S58 3.0 Turbo (OPF/GPF Equipped Cars Only) inc Touring & XDrive Models (2020-)
• BMW 4 Series F82/83 M4 Coupe/Convertible & M4 Competition Coupé (Non-OPF equipped models only) (2014-2018)
• BMW 4 Series F82/83 M4 Coupe/Convertible, M4 Competition & M4 CS Coupé (OPF/GPF equipped models only) (2019-2020)
• BMW 4 Series G82 M4 & M4 Competition S58 3.0 Turbo (North American / ROW Non-OPF/GPF Cars Only) (2021-)
• BMW 4 Series G82 M4 & M4 Competition S58 3.0 Turbo (OPF/GPF Equipped Cars Only) (2020-)
• BMW 5 Series M5 & M5 Competition 4.4l Twin Turbo F90 (Non OPF/GPF Cars) (2018-2020)
• BMW 5 Series M5 & M5 Competition 4.4l Twin Turbo F90 (North American / ROW Cars) (2019-)
• BMW 5 Series M5 & M5 Competition 4.4l Twin Turbo F90 (OPF/GPF Equipped Cars) (2020-2021)
• BMW 5 Series M5 & M5 Competition 4.4l Twin Turbo F90 LCI (OPF/GPF Equipped Cars) (2021-)
• BMW 5 Series M5 4.4l Twin Turbo Hybrid G90 & G99 (UK/European Spec Vehicles) (2025-)
• BMW 8 Series M8 & M8 Competition 4.4l V8 Twin Turbo F91 & F92 Coupe & Cabrio (OPF/GPF Equipped Cars Only) (2020-)
• BMW 8 Series M8 & M8 Competition 4.4l V8 Twin Turbo F93 Gran Coupe LCI (OPF/GPF Equipped Cars Only) (2021-)
• BMW X3 X3M / X3M Comp (G01) 3.0 (ROW & North American S58 Engine - LCI only) (2022 and Later) (2022-)
• BMW X3 X3M / X3M Comp (G01) 3.0 (with OPF/GPF S58 Engine - LCI only) (2022-)
• BMW X3 X3M / X3M Comp (G01) 3.0 (with OPF/GPF S58 Engine - Pre LCI only) (2019-2021)
• BMW X4 X4M / X4M Comp (G02) 3.0 (ROW & North American S58 Engine - LCI only) (2022 and Later) (2022-)
• BMW X4 X4M / X4M Comp (G02) 3.0 (with OPF/GPF S58 Engine - LCI only) (2022-)

Fitting time: 1 h (including removal of the original system).

TÜV / ABE available upon request

We currently ship within Europe only.

If a part is not available, we will contact you with an estimated wait time.

If you wish to return a product after receiving it, we offer a 14-day returns policy. Custom-made products are not eligible for return, and return shipping is at the customer's expense. Full delivery and returns terms are on the “Delivery Information” page — the link is at the bottom of the page.

Products come with a warranty, detailed in a certificate included in the box.

To make a valid claim, you must prove the damage was not caused by you and that the warranty certificate is valid.

Full terms are on the “Terms & Conditions” page — the link is at the bottom of the page.