Originally went to have exposed tips welded to the stock muffler until the muffler man made the mistake of asking me "do you really want to keep the stock muffler?". he said he did one a week ago and it sounded sick so off I was to find a decent quality, straight thru stainless muffler. I found a Vibrant muffler with squared DTM tips that met the qualifications. They charged $40 to put it on and it sounds pretty mean. At this point I figure I'll get my hp elsewhere if its not producing any(cams, CAI, got ECU already). My ass really cant tell if its any more powerful (although my mind says there might actually be a little something there). Nevermind the quality of the pics! Comments welcome.