This system fit my 2003 f250 crewcab perfect. Everything you need cat back is in the box. Assembly was eazy. The 70 series muffler is well built. Not thin junk. Hardest part was removing factor rusty junk. Sawsal worked best. This system has just the right tone. Not to loud but not quiet either..the tail pipe ends up 3" closer to the bumper. plus price was awesome.
This product IS NOT cat back it is only muffler and tailpipe it is missing your intermediate and extension pipes if you want true cat back DO NOT buy. What you get does fit nice with a faint rumble