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
Audi A3 8L Fit-Box subwoofer enclosure
Subwoofer Audi A3 Sportback 1.4 16V e-tron - 8V4035382