Speaker Upgrade Packs For BMW X4

ISUB BMW 4 is a subwoofer that delivers powerful bass thanks to its neodymium engine, a high performing Focal technology. With ISUB BMW 4, the sound is neutral and the install is quick thanks to the spacer integrated in the chassis that allows perfect integration into the original location. With its..

Package IncludedFocal ISBMW100 5" 2 Way Component Car Speakers Stinger RKXSK Expert Sound Proofing Deadening Material 2 Sheet Speaker Kit2-WAY COMPONENT KITISBMW100 is designed for drivers who want to replace their original audio system with a quality sound solution adapted t..