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 - Custom Stealth Sub Install (Pictures Included) - AudiForums.com
2014-2020 Range Rover Sport Custom Stealth Subwoofer Enclosure – Sounds Good Stereo Online
Audi A3 - 8" Fit-Box Subwoofer Enclosure 8L
Wicked C.A.S. > Audi > AUDI A3 Magic Box 10 / 12 / 13 SUB BOX SUBWOOFER ENCLOSURE
Audi A3 boot | Car audio, Car audio installation, Car audio subwoofers