^I'm sure Tom or Nick would hook you up with a catless setup...but I guess my question would be why would you want to...the high flow cats they use are a minimal hp robber and you can always run cutouts to gain that totally roudy sound everyone wants. With no cats, you will have to deal with the "gas" smell, fail emissions, and probably have some interior drone.
I'm just saying....I've been there on both my TA and TBSS and if you can get high flow cats that don't restrict on power, I'd personally rather run those, especially on something I'm gonna drive alot. If its just a weekend car for you, then I guess that may be a little different.
I've got a wife to deal with, so I don't have a choice.