Louvers look good on the 240Z to 280Z (and maybe the 280ZX)...that's appropriate for the period. But on a 350 or 370? I personally don't think so. Same with an older Mustang or Trans Am. But, how overdone is the louver thing on current Mustangs today? I mean, if you want to do it to your 2003+ Z, go for it...I'm just saying it's not for me. To each their own.
