Milltek Sport BMW Active Valve Control – SSXBM1234
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Milltek Sport Audi RS4/RS5 (B9)/ RS6/RS7 (C8) & RSQ8 Active Valve Sound Control
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Milltek Sport Hyundai I20N/I30N/Kona N Active Valve Sound Control
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Information about Active Sound Control
Want more sound without changing the hardware? Active Sound Control lets you dial in the perfect exhaust tone — electronically. Whether you're enhancing factory systems or upgrading to a more aggressive setup, these modules give you customisable audio control at your fingertips.
From OEM-style sound boosters to full aftermarket kits, this tech delivers the volume, tone, and feedback you want — without changing the exhaust itself.
🔊 Adjustable exhaust sound via app or controller
⚙️ Plug-and-play or vehicle-specific kits available
🛞 Ideal for modern cars with factory sound modules
🏁 Perfect for stealth builds, dailies & refined remaps
Keep it loud when you want. Quiet when you need. Own the sound with Active Sound Control that works with your lifestyle — and your build.