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 8P 2004-2013 SPORTBACK OEM FIT SUB-BOX + NEW SUBWOOFER JL AUDIO 8W3v3-4 | eBay