ONE OF A KIND 21 INCH PORTED SUBWOOFER BOX

Only system in the world with a 21“ port for a subwoofer box tuned like this with impressive sound. Subscribe for Daily Car Audio! / ↘️Use Discount Code “JACOBVIRAL“ at SkyHigh BigJeff Xplicit Amazon 🎵Bass Beat Tracks: 📝Equipment/Notes: Show: Made of Steel 2022 Songs: DJ Laz–Journey Into Bass 2 Crossfire XT4 18 2 18 walled 6th order 1992 Accord Wagon System 21 inch port for subwoofer wall 11in deep port Crossfire Mids/Highs