370z1

Yes there is a small change with the ground clearance (lower). I get scrapping but it is mostly the stock wheel deflectors by the front wheels because my Z is lowered with springs by about 1 inch on all four corners. I live in SoCal and the inclines/declines in the roads can rub the front middle underneath area of the Stillen Facia (if your driving is aggressive on those kinds of roads) but never on a flat roads. Normal driving has no issues. I have had it installed for just under a year now and have not had any trouble. Scrapping marks are light on the underneath rubber (out of sight) and has not affected the mounting or fitment. Hope that helps, good luck and share some pictures after you get it installed.