identify these air breathers

[jl8z28]

Identify what cars these air breathers are for

[firstgenaddict]

Far right with round snout is a FORD piece, appears to be off a small 2bbl probably early-mid 60's.

The others are GM... is there a letter code sticker on either of them?

[cook_dw]

Id say the 2 GM ones were from the mid 70's as they are setup for the plastic snorkel that attached to the snout. Just a guess though.