7875 + 5.9 + E85 + Megasquirt

My downpipe ends at around the same spot. I’ll pray for your ears lol
lol. I do this realizing already that after about 1 mile behind the wheel I’ll want to rip it all out and start over with a muffler and an exhaust dump. Why do it right the first time when you can do it 2 or 3 times?