I wrapped the exhaust pipe from the head to the muffler with header wrap and it helped alot. I figured if it did make the pipe rust, i'll have the new one ceramic coated. I'll add some dynomat before this summer.I have a XTX 700 and it’s a little loud in the cab, I find myself yelling to my wife while we are out ridding or turning up the radio to drown out the noise. Has anyone found a way to reduce the cab noise?