BMW Rear Screens with Audio and Security Upgrades – 4K Rear 12 inch Screens – XFIRE – Focal – Ghost 2 Security – Soundproofing | B&B Audioconcepts Cardiff   BMW Rear Screens with Audio and Security Upgrades This brand new BMW 135 Msport is part of a project in conjunction with B&B Audioconcepts and BMC. … Continue reading BMW Rear Screens with Audio and Security Upgrades