I just did the install myself, about 3 weeks ago...actually it was quite easy to do. The factory exhaust is all one piece, so I cut it out with a sawzall. I cut about 6" on both sides of the factory muffler and took it out in 3 pieces. Then worked the hangers loose (WD40 helps), and undid the two bolts on the front flange. Just start from the front flange and work back with the new one. It helps to have another set of hands to help out though. I used jack stands in the back to give myself a little more clearance. The whole project took me and my buddy about 2 hours to do, and worth every minute of the work!!!! You shouldn't have any problems with it at all, other than breaking loose the flange bolts up front. You'll love that add-on!