Bavsound 3 Series Wagon/Touring F31 (2012-2019) with Harmon Kardon Bundle bavsound-subwoofer Bavsound 6 Series Gran Coupe

Bavsound 6 Series Gran Coupe F06 (2012-2018) with Hi Fi (Standard) Bundle 2

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Bavsound M5 Wagon/Touring E61 (2007-2010) with Logic7 / Professional DSP Bundle

PRO AMPLIFIER - THE ULTIMATE BMW AUDIO SYSTEM ENHANCEMENT

Bavsound 3 Series Wagon/Touring F31 (2012-2019) with Harmon Kardon Bundle bavsound-subwoofer Bavsound 6 Series Gran Coupe160 OFF! TAKE ADVANTAGE OF THIS BUNDLE PACKAGE OF SUBWOOFERS & STAGE ONE SPEAKER SET SUBWOOFERS: GET DOUBLE THE BASS IN YOUR BMW OR MINI IN ABOUT AN HOUR Simply swap your factory underseat woofers with our plug & play upgrade kit and, get incredibly powerful, tight bass. STAGE ONE SPEAKER SET UPGRADE: GET UNBELIEVABLE, CRYSTAL CLEAR SOUND BY JUST SWAPPING OUT YOUR FACTORY SPEAKERS: We took your factory speakers and re engineered our upgrade for one