Originally Posted by Mprimo
Thanks for the replies. Do you think a dual out with 24 magnaflows would be louder or quieter? Would a new y pipe make a difference if I left stock muffler on?
A 24" muffler (you're talking Magnaflow, right?) will be quieter than the 18", but slightly louder than the stock muffler. Right now, I've got the Y-pipe and my stock muffler and I noticed a little extra kick. Maybe it's all in my head, maybe it's not. Either way, I did it with the intent on getting a new muffler.