Normally, many of Gemballa's creations are, while still better than the hideous, H.R. Giger-inspired creations of Mansory, pretty damn ugly. The Gemballa GT Spider, on the other hand, seems to be a bit more tasteful. Personally, I don't think it's $35,000 cooler than a regular—as if the car in question could be described as such—McLaren MP4-12C Spider, or even $1 cooler, but I won't fault you if you do, as it is rather well composed.
For your $25k, Gemballa will give you a new carbon fiber front end, rear diffuser, and side skirts, a reworked exhaust system, and a leather and alcantara interior in colors of your choice; Gemballa seems to have gone with black and Cheeto, so the driver can snack with impunity. For another $10 grand the company will swap out your wheels with this GForged-one set; you get 20" wheels in front and 21" in back.
In a dollar value, how much cooler or less cool do you think this makes the McLaren?