pieced together exhaust???

[dsl_pwrd_ford]

found a local truck shop where i can piece together a stack kit for cheap. I was hoping to get some measurement to help narrow down what size pieces i need.

I don't know what size 90 to get, that goes through the bed, or even what size 90's that connect to the stacks.

the proper way to measure a 90 is from the center of one end, measure horizontally untill the center of the vertical length, then measure from that point to the center of the other end. ex. (2) 9" measurement = 18" 90*

thanks in advance

[dsl_pwrd_ford]

[lilredpowerstroke]

I dont know what size but any 90 will work as long as it has enough pipe to connect with the pipe you have.