I am just wanting to know how mutch of a difference in sound is the 4" exhaust with no muff from the factory exhaust with no muff and resenator. And how different is the sound with 5" exhaust wnm from factory wnm. Just trying to decide what to buy, and i am young and wand that LOUD diesel sound
So fill me in with some insite on this, and i am shure there is other people wondering this question to. Thanks Justin
