I've been considering the Vertex kit, but I'm just not a fan of the rear bumper (too low). Any opinions on using a different rear with that kit? The Tourenn rear is a bit higher off the ground than the vertex, and just generally looks BA IMO. I'm trying to keep a somewhat rounded look to the rear. The spoiler I have right now is a very small OEM-ish one similar to something you'd see on an M5 or M3, and I'd like to keep that. I'll post pictures when I get home from work.