Audi A3 8V Subwoofer Soundsystem GFK | CarHifi-Berlin
M.A.P Audio & Customs - Custom made fiberglass 8" subwoofer enclosure for an audi a3 8v. This was hand made with mdf rings and support braces. It was then fiberglass and covered
BASSER Audi A3 - 8" Fit-Box Subwoofer Enclosure 8L