I recently removed the stock muffler and resonator and the sound driving around town or cruising on the interstate is great and suprisingly I got no drone inside the cab. BUT, at idle you can't stand anywhere around the truck and try to halfway carry on a conversation because its SOOOO loud at idle. I had people commenting all the time asking how I could possibly stand my truck to be that loud, although I told them how good it sounds accelerating. Anyway, I heard Powerstrokes all the time with straight pipes that are quite at idle and only loud when you step down on it. Are those of you with straight pipes just dealing with the loud exhaust tone at idle?