Well to my knowledge your only allowed to have a 4" strip along the front two windows and same for a sun band across the windshield. The back windows and rear window doesnt matter. and the darkness of the tint doesnt matter i believe, but dont quote me on that. I may be wrong. I havent been harrassed at all and i have the front windows completely tinted with 20% and sunband of about 8". hope this helps.
