I really like those pipes, they have great low end and mids, and pretty quiet too. I ran one for a little while, but then switched to a treats pipe.
But there's someone on here that doesnt like them....supposedly they put too much heat back into the cylinder? I can't quite put my finger on who had said it......i've heard it so many times by now i feel like i should know who it was. Well, we'll see, should come along any minute now