I talked to the guy at imagenstyle and he gave me basically some info for the lip for the 90-93 integras. REAL Carbon Fiber, and it should bolt right on. At $170 shipped ($135 + $35 s/h), I think its definitely worth it. He needs 20 people to be down to have these made.
Keep in mind...Rather than working out a distribution deal or anything like that, you can get it straight from the guy who claims he can do this.

EMAIL HERE - Sales@ImageInStyle.com
If you have any questions, direct them to these guys. Im just spreading the word.

 

^^^

 

I'm interested in getting one, but I'd like to see a pic first.