Removed the exhaust collector and applied anti-seize compound to the inside of the four slipjoints. Reinstalled the collector and bolted the tiebars in place.
Torqued the nuts on the studs that attach the stacks to the cylinders (150 in-lbs)
Installed the cabin heat muff on the #3 exhaust stack.
Cut scat tubing to length and installed it from the #3 baffle to the muff and from the muff to the heat box on the firewall.