Like the person you do not like JIMMY, in that you are putting out FALSE info in an attempt to sell products on this forum. *This is not a flame post* Magnaflow is not MUCH louder than SS. I dont know which one you have delt with, but I have had the street series for about six months. I have compared it to many friends SS, Remus, etc. They sound the same, Dynomax is the only one that has a deeper rumble than Magnaflow street series. Please dont take advange of guys on this list by trying to only sell what you want them to buy. I have read your posts, you are full of knowledge but you are sounding like a Dinan rep now.