Here's some good pics of the louvered BMW E46 3-Series hood by Duraflex. You can see that this version of the hood as of 2/8/12 has a hole for the M3 vent as well as mounts for the hood latches underneath. The louvers also look to be functional and protected with wire mesh in the openings. A very aggressive and desirable hood for the E46.
Here's the front bumper of the E30 EVO style body kit by Duraflex. These pictures are accurate as of 02/06/12.
Here's the Hartage body kit for the E30. Pretty simple kit, slightly more aggressive than the OEM. A clean body kit, I'd like to see a replica with one-piece bumpers.
I never realized how wide this body kit was, take a second look at the rear wheel arches, they're massive. This is one wild M3 wide body kit, the Porsche-inspired paint / color scheme is pretty interesting. Vorsteiner makes some very high quality BMW carbon fiber hoods, mainly their vented carbon fiber and fiberglass hood. This 620bhp showcar is a great example of Vorsteiner's work, well done.
Here's a white BMW E46 M3 with carbon fiber parts.
Strange looking wide body kit, doesn't really flow with the body lines in my opinion, but I like the rest of the car. Nice carbon fiber hood and trunk. I'm not quite sure who made the carbon fiber hood, but it looks great, the GTR style louvered carbon fiber E46 hood.
Another wild wide body E30 from Eurostop! Amazing work.
Here's a crazy wide body kit for the BMW E30, I suppose Eurostop might sell this kit.