Check out this customers truck we just finished. I had free reign to do what I wanted and this is what happened..... Full stainless side exit thru the bed in front of the tire. I went thru the frame keep all the ground clearance- frame is plated and pass through is fully welded so its stronger than it was before. Used a mbrp muffler and all 3.5 pipe. This truck has no cats and a blower. Needless to say it sound badass with no resonense inside. Bed ring I made and hard mount the pipe trough the bed- you can see the bracket in the pic. Flex pipe takes care of the movement. This was not an easy project but I love how it came out