is it ok?

[rmf8000]

is it ok to spray fluid film on the exhaust? ( pipe after the manifold to the muffler)

 

[Bossman]

See Posts #52 and # 53 in this thread:

Treating Your Rust

 

[Arnezie]

No I would not. It will stink bad

 

[IanB]

It will burn off, try to avoid spraying on the exhaust itself.