Well, next week my true duals are going on so I'm taking my existing catback off. My current catback has about 10K miles on it and is in excellent shape. It consists of a GM 2-bolt flange in the front to hook up to your "Y" then from there it's 3" pipe going back into a magnaflow 22" long oval stainless non-polished muffler. Out of the muffler I have a 3" pipe coupled into a stock 3.5" Silverado SS tailpipe with the stainless SS tip. It really was a nice meaty sounding setup. All the hangars are welding onto the catback and will hook directly up to your factory hangars on your RCSB truck. I don't know where to start so I'm going to ask $150 obo for the setup. Any takers? I'll ship but cutting the system up kind of defeats the point of a nice well put together catback.

 

good luck a very good buy