Rudiemods MATCH Stage 1 Speaker Upgrade System For BMW 4-Series M4 2014 Onwards seat leon mk2 cupra fr this KICKER® sub box has

this KICKER® sub box has extensive internal bracing and thick MDF construction

20 Hz - 20 kHz noise bandwidth)Damping Factor @ 4 Ω >150 / 50 HzDamping Factor @ 2 Ω >75 / 50 HzTHD+N @ Rated Power (Main Channels) <1% @ 2 Ω per Ch

K&N Part Numbers:33-2955

side view systems

Rudiemods MATCH Stage 1 Speaker Upgrade System For BMW 4-Series M4 2014 Onwards seat leon mk2 cupra fr this KICKER® sub box hasRudiemods MATCH Stage 1 Speaker Upgrade System For BMW 4 Series F82 M4 Coupe 2014 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