1HD-FTE Exhaust Manifold

[Toy12HT]

The exhaust manifold on the 1HD-FTE is actually a two piece item. Sealing the two are a mixture of clips, o rings and a collar. Are these serviceable items? If you remove the manifold for whatever reason, should these parts be replaced?

 

[Hulsty]

Yes, good idea to replace the seal between the halves, though not essential.