[xrturbo]

I think a lot of it falls on the type of mods done to the cars to make them look different from original form. The newer muscle cars you see out there aren't noticeably modded, most mods are under hood, under car and maybe a set of wheels (most which look like they could have been a stock option).
Most imports go the route of immediately lowering, stickers, lighting changes, changing accent colors, loudest muffler you can buy, tint, etc.....