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
![Upgrading Audi A3 OEM Subwoofer with aftermarket 8" JBL woofer and DS18 Candy Amp in stock location. - YouTube Upgrading Audi A3 OEM Subwoofer with aftermarket 8" JBL woofer and DS18 Candy Amp in stock location. - YouTube](https://i.ytimg.com/vi/VsJu1P2G338/maxresdefault.jpg)
Upgrading Audi A3 OEM Subwoofer with aftermarket 8" JBL woofer and DS18 Candy Amp in stock location. - YouTube
![For Audi A3 S3 Q2 2017-2019 Bo Horn Bo Speaker Audio Subwoofer Car Door Horn - Subwoofers - AliExpress For Audi A3 S3 Q2 2017-2019 Bo Horn Bo Speaker Audio Subwoofer Car Door Horn - Subwoofers - AliExpress](https://ae01.alicdn.com/kf/Sd2dfdfb39d57439fb3dbfbc51f51ab90k.jpg?width=800&height=800&hash=1600)
For Audi A3 S3 Q2 2017-2019 Bo Horn Bo Speaker Audio Subwoofer Car Door Horn - Subwoofers - AliExpress
![For Audi A3 S3 Q2 2017-2019 Bo Horn Bo Speaker Audio Subwoofer Car Door Horn - Subwoofers - AliExpress For Audi A3 S3 Q2 2017-2019 Bo Horn Bo Speaker Audio Subwoofer Car Door Horn - Subwoofers - AliExpress](https://ae01.alicdn.com/kf/S4a2afc420efd4264ac681628904e349en.jpg?width=800&height=800&hash=1600)