Does it come with the full cat-to-muffler pipe? Thats really my big problem right now. It looks like whoever installed the current V-force muffler took a piece of straight pipe and bent it 3 times to get it over the axle. They also welded it to the back of cat pipe and forgot to tighten down the heat shield over the axle so at certain RPMs I hear a loud twangy metallic sound. I cant get to the screw to tighten it down without moving the exhaust pipe so I want the new muffler plus piping before I tackle the job.