that1guywithans13
04-24-2015, 12:28 PM
So yea wanting to up the size of my stock s13 piping to 2.5". While in the process I'd like to remove the resonators and get a straighter piping to avoid bends where I can get away with. Only twist is I'm wanting to keep rear muffler oem to avoid unwanted attention. Now I know exhaust gains are minimal on a n/a ka (as with almost anything you try to do with these motors without going -t) I'm simply trying to help it breath better and add a bit more tone than the super quiet prius sounding setup I have now. Has anyone here tried this? Or does the oem muffler have too much restriction? Any feedback would be much appreciated and I've searched but can't find anything on the particular setup. Thanks in advance!