My buddy works @ the steel recycling yard & he had a 8"×6.5' pipe his boss let him get & he didn't need all of it so he let me get 30" off it. I wana park my trailer in the garage when not in use & figured I'd rather have a short fat exhaust vs a tall one. The calculator called for 24"L I think for a 8" stack so my 8"×30" should draft really well. He cut it on a band saw so the cut came out super nice.
The last pieces of a build are a bit time consuming but worth all the time spent on them. So don't rush to the finish line and you will be glad you didn't.
Current Smokers: Backyard RF Offset and Hybrid RF Offset trailer rig with Cowboy cooker and fish fryer, always room for more........