Has anyone tried reversing the baffles in Rush slip-ons to decrease sound levels? In normal install the louvers face away from the exhaust flow. If reversed they would intercept sound better. This would increase back pressure somewhat, but I'm running 1.5" ones now and I've got a pair of 2" baffles that were too big that I'm going to reverse and try out. I've got glass pack side pipes on a Sting Ray with a 450 hp 383 and their louvers face the flow. They've been on for almost three years now and have not lost packing or had any negative effect on performance over the chambered pipes that were on it before.