Rudiemods MATCH Stage 1 Speaker Upgrade System For BMW X1 F49 SUV 2015 Onwards Gauges The compound spring rate allows

The compound spring rate allows for comfortable ride quality under normal driving conditions while providing maximum performance when being pushed to the limit

if not better

Wheel spacers will NOT be accepted for return if you have attempted to or have fitted them

crossover frequency 40 Hz

Rudiemods MATCH Stage 1 Speaker Upgrade System For BMW X1 F49 SUV 2015 Onwards Gauges The compound spring rate allowsRudiemods MATCH Stage 1 Speaker Upgrade System For BMW X1 F49 SUV Long version 2017 Onwards 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