Gentlemen,
Right now my exhaust setup on my 01 DRW 3500 is as follows: 4in hx40 DP coming off a II silver 62, and as soon as it goes parallel to the ground, it blooms into a 5in pipe with a magnaflow 5in muffler, and then into 5in stack y pipe, and 6in chrome angle cut stacks.
At first...