Bavsound 4 Series Convertible G23 (2021-2023) with Harmon Kardon Bundle bavsound-subwoofer Direct Replacement Simple installation

Direct Replacement Simple installation

and test vehicle performance

Material:Premium Alcantara with signature tri-colour M-Tech stitching

Also included are two 5" (130mm) pads

Bavsound 4 Series Convertible G23 (2021-2023) with Harmon Kardon Bundle bavsound-subwoofer Direct Replacement Simple installation160 OFF! TAKE ADVANTAGE OF THIS BUNDLE PACKAGE OF SUBWOOFERS & STAGE ONE SPEAKER SET Bavsound 4 Series Convertible G23 (2021 2023) with Harmon Kardon 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. [NOTE: REQUIRES HEAT GUN & DRILL FOR INSTALLATION SEE VIDEO GUIDE] STAGE ONE SPEAKER SET UPGRADE: GET