audiobahnaudi 10+ year member
Junior Member
I have a sedan and want to build a box do I need to put a straight piced of mdf in the back of the trunk behind the box?? I want to build a ported box behind the rear seats my car has a hole between the seats that use to be a 'ski bag' but I took it out to try to have ports there will that work??
thank you all in advance
thank you all in advance