I was thinking about doing 2 1/4 because i got two tail pipe ends. was gonna weild them togather kinda like a Resonator but for a whole lenght of 17", And a Sound clip of your rig would be nice too <img src="/forums/images/graemlins/kewl.gif" alt="" /> <img src="/forums/images/graemlins/cheers.gif" alt="" />