Routed the SCAT tube from the cross over heat muff to the cabin heat bypass. This proved a bit tricky. I would have liked to route the SCAT from the heat muff inside the exhaust between the fuel server, but the mixture linkage does not allow.
The only route that works is to go under the right exhaust and back over the top to the rear parallel to the firewall to meet up with the cabin heat bypass. This does not provide much clearance with the exhaust, but I think it is sufficient since the SCAT actually attaches to the heat muff with is contact with the exhaust, for the sole purpose of heat transfer.
I used a spare engine baffle bracket and stainless steel strip to attach to the SCAN and hold it off of the exhaust as it crosses back over the top.