Bavsound X5 M SUV/SAV F85 (2014-2018) with Hi Fi (Standard) Bundle bavsound-subwoofer Bavsound M3 Sedan E90 (2007-2013)

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

JUST BY SWAPPING OUT YOUR FACTORY SPEAKERS: We took your factory speakers and re-engineered our upgrade for one thing: clarity

improved performance

Resets and synchronizes the fuel injectors after replacement

Topdon ArtiDiag 600S

Bavsound X5 M SUV/SAV F85 (2014-2018) with Hi Fi (Standard) Bundle bavsound-subwoofer Bavsound M3 Sedan E90 (2007-2013)160 OFF! TAKE ADVANTAGE OF THIS BUNDLE PACKAGE OF SUBWOOFERS & STAGE ONE SPEAKER SET Bavsound X5 M SUV SAV F85 (2014 2018) with Hi Fi (Standard) 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: We