it doesnt deal with audio but on ebay they sell kits and tint for u to tint your own windows and this is considerably cheaper than having it done...has anyone on here ever attempted to tint there windows...how hard is it
I used to do window tinting at the shop where I worked. doing it right takes a lot of work and experience and the right tools and know how. it's not teh sort of thing I recommend doing yourself if you don't do it professionally.