Motoblue
I have one of their 5" exhausts on my Excursion. I saw their exhaust advertised on e-bay so I went to their site directly and bought it cheaper. The box came in from RPM outlet all broken open, so when I e-mailed them for the missing instructions, they told me that the 5" exhaust didn't fit an Excursion. Funny they didn't tell me that when I ordered it
They did offer to replace it with one of their 4" jobs but I really had my heart set on the 5". So I headed down to a buddy's shop and being the engineer that he is, he made it fit. I guess what I like about the exhaust was the price and the super thick pipe is heavy-duty. It took me a while to get used to the sound and it has a fairly heavy drone between 45-60. Overall for the money I thought it was a pretty good deal.