Bavsound 1 Series 3 Door Hatchback F21 (2013-2020) w/ Base Audio Bundle bavsound-subwoofer Improvements include a special anti-kink

Improvements include a special anti-kink 6 meter cable and a D-Handle

Our woofers are not only louder

Live Data Stream: Displays real-time ECU/PCM data

Full-System Diagnostics

Now you can easily move around the car with this extra long hose option

Bavsound 1 Series 3 Door Hatchback F21 (2013-2020) w/ Base Audio Bundle bavsound-subwoofer Improvements include a special anti-kink160 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