Ive searched and im having trouble with just a simple answer.
1)How much better, if any, is it to go with a full catback vs. just the muffler exchange. looking for no loss in power preferably and sound increase.
2)If i were to go with just the muffler exchange should i match the stock pipe diameter with 2.25 in/out or go with 2.5 in/out and have a shop flare out the pipe ends to weld?
NOTE: I have decided on "Dynomax Ultra flo SS welded"