OP, I screen scraped your image (hope you don't mind) and doctor'd it in a lame attempt to illustrate my request further (see attached). Can you measure the height of the iCarbon CF trunk "Duck Tail" from the highest (center) part of the spoiler down to the flat recessed part of the rear bumper? I am curious to know how much taller (if at all) the iCarbon CF trunk "Duck Tail" is over the BMW Performance CF Rear Spoiler, which I already have. It certainly looks aggressive, which I like; however, since I already have the BMW Performance CF Rear Spoiler, if it is not taller than what I already have then that makes the decision even tougher.
Thx...