outbacksti

I have an 05 XT with a catless uppipe and downpipe and Cobb map. My wife wants to remove the catless downpipe and return to the stock catted downpipe. Will one of the Cobb maps work with the catless uppipe and stock turboback setup? I tried this setup without the AP and using the resistor fix, but it didn't work 9kept throwing the CEL). I'm thinking one of the Cobb stage maps will allow me to run the above scenario (catless UP and stock back) but i'm not sure. Help?