Then just replace the muffler you have with a 14x4" magnapack muffler.

 

I would just leave your Y pipes along in this case. I suggested the other Y pipe for a 2.5"IN to 3"OUT. But this swap will do fine also. And it is cheaper.

 

Well I'll get that magnapack and then another y-pipe(2.5" in and out) and attach it to the back end of the magnapack and use it for the dual exit...if that makes sense and is a good idea? I'm also going to get the high flow cats. Shouldn't be too expensive, I'm going to buy everything off of performance peddler because from what I've seen, it's definitely a cheaper route.

 

sounds good can't wait to hear it.

 

Good.