Active Sound von insidePerformance - Einbauanleitung für 4er BMW und 3er BMW / Tutorial

BMW Diesel power sound with the Active-Sound system (retrofit kit) made by insidePerformance: https://www.insideperformance.de/en/a... This installation manual / tutorial shows how to mount our Active Sound System and Soundbooster in an 4series BMW F36 Gran Coupe (435d xDrive). On all other 3series and 4 series BMW (F30 F31 F32 F34 F36) the installation is identical. For all other models linke BMW X5 / BMW X6 or 5series F10 / F11 and others we do have separate tutorials and also car specific manuals on our homepage at: https://www.insidePerformance.de/en/