Bavsound 4 Series Convertible F33 (2013-2023) with Base Audio Bundle bavsound-subwoofer Bavsound M3 Sedan E90 (2007-2013)

Bavsound M3 Sedan E90 (2007-2013) with Logic7 / Professional DSP Bundle

BigBoi Pro Commercial Hose Grade

Please contact us before purchase with your vehicle model

and radically transform every aspect of your BMW's audio system for crystal clear sound

and Asian markets

Bavsound 4 Series Convertible F33 (2013-2023) with Base Audio Bundle bavsound-subwoofer Bavsound M3 Sedan E90 (2007-2013)160 OFF! TAKE ADVANTAGE OF THIS BUNDLE PACKAGE OF SUBWOOFERS & STAGE ONE SPEAKER SET Bavsound 4 Series Convertible F33 (2013 2023) with Base Audio Bundle 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: