Well, there is the 5Zigen lip, but that's either in CF or fiberglass. They don't offer it in urethane. You can check it out at www.wholehyper.com.

Might want to check out Bomex as well. Most folks tend to forget that Bomex also offers a front lip for the OE bumper. I just don't know if it's in urethane or fiberglass.

You might also want to look at www.kaminari.com and www. groundeffects.com. They have some stuff there that most folks wouldn't bother to look at. But actually it's pretty decent.