why would it? i've seen cars driving with the mirror tint here in oklahoma. that was several years ago (on a lancer). haven't seen anymore since then really. i just kno that you pay more cuz it's a "unique" tint. 5% here would've cost me $215 or $210. so i went with 15% for $165. still too light for my taste and our legal limit is 35% (which is bs cuz $165 for tint just a tad bit darker than non-tinted glass is a rip). never got pulled over once and been a month since it was done. have receipt with warranty in my glovebox.