There are...but like I said they're drive by wire...not cable driven like the 97-03's. I'm sure with enough jacking around it would/could work. But it's entirely not worth the trouble.
4 Bolt LS TB's are DBW as well...the cable driven ones are three bolt TB's...and you'll need an adapter. And an external MAF. So it actually extends farther than OEM stuff or what you are working with currently. I like the ambition...but it's also an N/A 3800. That's like saying: I really want to just retard or advance the timing on this adjustable cam gear on my '96 Civic D16 single slammer. Can you? Sure. But the benefits aren't worth the trouble.
The easiest route would to be port that throttle body if you're wanting to do something. The Thrasher box is a nice piece; but it's just literally not worth all the trouble messing with it. I get it that it is about the presentation...but if that's the case just hack the crap out of the inlet portion of the box and angle it with some random silicone elbow. Frozen Boost sells a bunch of quality stuff.
If you're going turbo the Thrasher Box is gone anyways. So there's that to figure, too. So is it worth messing with it when you're eventually going to toss it out the window since the snail is going to be sitting right there.