There isn't much left to do with a supercar. That's why they're called "super." Tuners of late, thankfully, seemed to be restraining themselves from going buck wild on them. On that note, with traditional British understatement, the tuning house Project Kahn has taken the Mercedes McLaren SLR and done, well, not all that much to it.
The car gets Kahn's trademark RS-X wheels, 20-inch up front and 21's in the rear. It also gets a 60 HP power boost to 677, a lowered suspension and high-flow pipes. Kahn expands on the smattering of colors that Mercedes offers by providing custom leather upholstery and paint jobs. Sure, it's not much, but at this level of the financial stratosphere, every little bit of individual luxury counts, no?




From http://www.autoblog.com/2007/09/25/project-kahn-slr/

Nothing really special IMHO.

i dont like those wheels on the slr. it looks awesome on the bentley coupe though.

Those wheels are hideous.

Not feeling it really, the 722 SLR is the best SLR to be modified.

those wheels are nasty! (bad)

those wheels remind me of Christmas

Projekt Kahn should stick to the Range Rovers IMO.

Don't like the wheels either, stock look better.

Thats the same thing I always think

They didnt do anything to the exterior except for the wheels. They tell me they will be doing exterior styling soon.