Hey guys I have a 325i with no ski pass or fold down seats so it really sucks I can't seem to get sound into the cabin so I have decided to cut some holes in the back dash just like to port the subs in the trunk. Thinking about cutting 2 5/6 inch wholes in the back dash. A couple of things I really need to know.
1. How do you take apart the back dash just the top carpeting inside the cabin .
2. What kind of tool should I use to cut these wholes. I was thinkin about a Jig Saw any other suggestions.
3. Do you guys think it will actually make a big difference in sound?
Thx for your help.
19x8.5 ADR M-Sports Hyper Black
UUC Twin Silencer Exhaust
2 10inch Alpine Type R
Hard Wired V1