Rudiemods MATCH Stage 3 Speaker Upgrade System For BMW 3 Series F34 2014 Onwards dashcam 1 channel installed image websiteThe factory BPV

installed image websiteThe factory BPV does not have the ability to open and close progressively in response to the existing boost pressure

000rpm test: 93

100% UV & Waterproof (Suitable for cars or boats etc)

HELIX Ci3 K200

5 kgF/mm (rear)

Rudiemods MATCH Stage 3 Speaker Upgrade System For BMW 3 Series F34 2014 Onwards dashcam 1 channel installed image websiteThe factory BPVRudiemods MATCH Stage 3 Speaker Upgrade System For BMW 3 Series F34 Gran Tourismo 2013 Onwards Package description This is a complete front and rear door and under seat sub woofer speaker upgrade system for the standard BMW speaker system with an additional boot subwoofer and amplifier. As many BMW owner's know, the standard speaker system is not the best and lacks in power and clarity. With our stage 3 speaker package from MATCH you can say good bye