My brother and I built my stack Y pipe and it was actually really easy. We just took to elbows the size i wanted and then left one long and cut a section out of the long one equal to half of the pipe. then cut the other one short and cut half of it off and welded them together. LOL his elbow looked better when he was done with it then the one I took a picture of for the pattern.

Yeh i have built a couple of Y's but i think this square tubing will take up less room in the bed, plus i'm gona weld everything together so it's easy to take out when i gota haul my camper.

Dar

98 cummins- i had the same exact idea and it would just be easier to use the square tube

thats cool I welded two angle irons on the bottom to support it on the bed of the truck to make it easy to remove if need be. I wonder what it would sound like through square tube?:humm:

If you use big tube it will be quieter, if that kinda thing is what you want.

almost acting like a muffler, thats what i think anyhow, so i will try it out.

Dar

Prolly give it a nice deep tone too!:tu: