Building a 4 into 1 collector for LS Turbo build

I am building a 4 into 1 collector for my Ls1 turbo Nissan patrol project Shout out to ‪@RuskiWeldFab‬ thank you for inspiration for the video Ruski weld fab’s video    • custom turbo merge collector fabricat...   If you are interested to see items I’m using in the build you can check the following links Commission links 4-1 collector ebay.us/3Olt2c Gt45 Turbo ebay.us/TO7MPK Manifolds flange ebay.us/Bxx4Bs Steam pipe bends ebay.us/mNUsWa