I don't think so. The stock skidplate has those rectangular baffles which work quite well. If you add some sound deadening mat or foam to the upper surface, I think that would go a long way towards making the piece quiet. If you look through the writeup in the FAQ I tried spray on sound deadening and was pretty happy with it but I think some foam would have been a little cheaper and work even better. The advantage of the spray on stuff is that it will never be soaked with oil or fall off.