10" Subwoofer Adapter Holder V2 for Audi A3 S3 8V 8V5 replaces 8V0035412

Update june 2024: IT still WORKS, I had it in my car for over 16 months and ABS survive -30C to +40C (outside temps). Sounds amazing!!! I love this mod so far and I don't want to get rid of the car because of it.

10 inch Subwoofer adapter for Audi 8V and 8V5. Requires no cutting and can be reverted back to stock. It fits with a 10" Dayton RSS265HF-4 subwoofer and not bigger, I checked a few models and it seems that's the biggest I could find that fits.

****Please be aware I added 10mm on top of sub so the travel of the cone doesn't hit the top cover. This create a slight and subtle bump, but is noticeable if you look at it througt the rear view mirror, see photo.****

****please use ABS or ASA ****

The parts used:

-Dayton RSS265HF-4
-4mm speaker terminal https://a.co/d/53Oe7Fq
-6x #10 Size, 1" Long (McMaster 96001A409)
-2x M3 metal screw

Other optional:
-Noico 80 mil (2mm) Sound deadening mat https://a.co/d/8aERGxD
-Speaker Level Converter with auto-ON https://a.co/d/2j6jD2T

V2 update: I thickened walls from 3mm to 4mm by request, bot and top. Also added option to mount terminal on the other side (you will have to drill holes).