i pondered this the otherday.

ARC makes actual performing wings (downforce) but the problem is that their special FD wing is 13 inches high. thats way to much for anything other than a race car and would look rice. I got this crazy idea to take one of the carbon fiber airfoils form their wing and fit it into the stock R1 or racing beat side peices. It would need cutting and fitting but if it could work i think it would be nice

 

I like their wings too. I think that'd look great if you think you could handle the fabrication of some parts. Good idea. Let us know if you decide to undertake it.

 

Wasnt there a bloke on here advertising to make stuff from carbon fibre? Get a mould made from plaster, and let him make the supports from carbon fibre!!