Active Valve Control with Apple & Android Bluetooth App support
Fits both OE and Milltek Cat Back Systems
Allows greater control of exhaust valve functionality, including cold start closing and selective valve opening via any button in the cabin (e.g. stop/start off)
For Audi RS3 8V.1 & 8V.2 & TTRS 8S




![MILLTEK Active Valve Control - All 2015-2020 RS3/TTRS [SSXAU746] 1 MILLTEK Active Valve Control - All 2015-2020 RS3/TTRS [SSXAU746]](https://hp.net.au/wp-content/uploads/milltek/SSXAU746_1.jpg)
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