I have a new truck and I wanted a dual muffler system installed. They used or welded metal onto the installed system that looked like it came from thier scrap pile and the whole system banged around and came loose. Went back twice to get it fixed and it still makes noise and drops loose from the frame. They not only failed in the work but they tried to get me to buy my own chrome tips to deliver to them. I am assuming they screwed up the estimate and came short on the cost. Sad management and sad workmanship. Avoid this place and go to another place. I had to take mine to Midas finally to get it fixed right.