Installing this exhaust system was very straight forward . Everything lined up without an issue , removing the old exhaust wasn’t to bad. The only issue I ran into was after everything was tightened up with the truck running I could hear a rattle in the back. The last hanger was contacting the spare tire heat shield. Made a small adjustment to the heat shield and no more rattle now ! Happy with the purchase
2017-2019 Duramax 5" Filter Back Exhaust System - No Muffler (48996)








