Howdy My name is Dale . I just bought an 06 Street Glide that has a 1540 cc kit in it and a set of D&D 2 into 1 pipes on it. The bike runs like a scalded dog but the pipes are way too loud for my liking. I´d be willing to trade these high performance pipes(which are like new with super low mileage) even Steven for a set of skock ones if anyones interested or tell me how to turn down the volume on mine. Thanks Dale