I am thinking of having my exhaust modified by an exhaust shop. I want to cut in front of the first factory cat and behind the factory muffler and replace all that with a (one) high flow cat and performance muffler. Reuseing the stock "Y" and tail pipe. Will this benefit me, as running and breathing better? I am also trying to reduce the heat off my herculined floor a bit as well. I didnt want to remove manifolds and go the header route, I also wasnt thinking the whole Bassani thing was for me either mainly due to cost. I have read alot of the exhaust threads but havent found what I was lookin for. This thing is my DD, not looking for anything phenominal just better. Any suggestions or input would be greatly appreiciated.