worked great. Buying the parts individually and putting them together had been a cheaper option for me. Muffler, this pipe, and another pipe (dynomax 54674) with the appropriate bends made this "kit" cheaper than anything else I could find. Granted, they are compression bent pipes, they still outflow the stock exhaust. The only thing you are missing from this, are the tips. This worked great for my 2004 silverado z71 extended cab, standard bed truck.It ended up about 10 inches short on each side to exit after the bumper, but I hadn't gotten tips yet.