Active Sound (ASU) from Milltek Sport is an innovative solution that enables user-controllable exhaust sound on vehicles that traditionally lack the desired sound and tone. Suitable for a wide range of vehicles, the range includes hybrids, EVs, and diesels. The system features 11 selectable sound files, with volume, pitch, and tone adjustment, as well as user-configurable profiles, all controlled via Millteks iPhone or Android app. - Enables user-controllable exhaust sound on a variety of vehicles - Includes 11 selectable sound files with adjustable volume, pitch, and tone - User profiles can be configured via dedicated mobile app - Compatible with hybrids, EVs, and diesel vehicles Specifications: - Pipe Diameter: 0.00 - Installation Time: 1.5 to 2 hours (including removing OE system) - Race Product: No - EMarked: No Kit comes with: - MSSGFK07: Active Sound Plug and Play Fitting Kit (RH) - MSSGFK07 - MSSGFK08: Active Sound Plug and Play Fitting Kit (LH) - MSSGFK08 - MSSGFK09: Active Sound Generator with Bracket - MSSGFK09 - MSVS028: Active Sound Control V2 with 8 Selectable Sound Files - MSVS028 - MSVS030: Active Sound Wiring Loom for Dual Sound Generator - MSVS030 Vehicle Compatibility: - 2006-2015 Audi Q7 3.0 TDi quattro