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Plug and play exhaust valve controller.

Remote controlled via key fobs this product offers control over when your exhaust valves are open and closed.

It has 3 operating modes as below:


Always open 100%
Always closed 100%
Return to OE functionality using the RPM range and drive modes to operate the valves.


Also features a memory function so the vehicle can be started up in the last mode used.

** NOTE ** Exhaust valves should never be fully closed under hard driving.

Supplier Product Title
Mercedes A35 AMG (GPF Models) - Active Valve Control

Technical Specifications

Supplier SKU: SSXMZ139
Supplier: Milltek Sport
Product type: Active Control Units
Category: Exhaust
Barcode / EAN: 5056214722783
Source price: £421.82
Inventory treatment: untracked
Source handle: mercedes-a35-amg-gpf-models---active-valve-control-ssxmz139

Vehicle Fitment

Mercedes-Benz - A-Class - AMG|2.0 Turbo - Saloon|Sedan - 2019 to Later
Mercedes-Benz - A-Class - W177 - AMG|2.0 Turbo - Hatch - 2019 to Later
Mercedes-Benz - CLA-Class - AMG|2.0 Turbo - Coupe|Shooting Brake - 2019 to Later