Bavsound 4 Series (non-i4) Gran Coupe G26 (2021-2024) w/ Hi Fi (Standard) Bundle bavsound-subwoofer Important Notice:

Important Notice:

message us in the chatbox (bottom right)—we’ll review it and provide a quote

Resets the compensation code and initializes the ECT after solenoid or valve body replacement

BRT (Battery Replacement)

Bavsound 4 Series (non-i4) Gran Coupe G26 (2021-2024) w/ Hi Fi (Standard) Bundle bavsound-subwoofer Important Notice:160 OFF! TAKE ADVANTAGE OF THIS BUNDLE PACKAGE OF SUBWOOFERS & STAGE ONE SPEAKER SET Bavsound 4 Series (non i4) Gran Coupe G26 (2021 2024) w 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