Rudiemods MATCH Stage 1 Speaker Upgrade System For BMW X4 F26 SUV 2014-2017 android auto Not for vehicles with original

Not for vehicles with original navigation units

with continuously variable frequency selection from 50-500 Hz

Exclusively developed baskets and car-specific connectors for Mercedes vehicles for easiest installation

Steel bushes on spacers

With mapping we saw the power rise up to 208hp

Rudiemods MATCH Stage 1 Speaker Upgrade System For BMW X4 F26 SUV 2014-2017 android auto Not for vehicles with originalRudiemods MATCH Stage 1 Speaker Upgrade System For BMW X4 F26 SUV 2014 2017 Package description This is a complete front door and under seat sub woofer speaker upgrade system for the standard BMW speaker system. As many BMW owner's know, the standard speaker system is not the best and lacks in power and clarity. With our stage 1 speaker package from MATCH you can say good bye to distortion and enjoy the music the way studio producers intended you to.