I really like the "vent" that M3's have in their front fenders. I've been looking online for a vendor that makes something like this. I wouldn't want it to actually say "M" on it, maybe a BMW logo in the vent instead or something.
Anyways, the only thing I was able to find was this:
http://shop.mor-vision.de/product_in...163ee1f07d8ebf
Unfortunately, I don't know a word of German. Has anybody put these on an E92 335i? If so, how was your experience with this product?