[Verdoro 68]

Originally Posted by Held for Ransom

I thought Ken had the codes for the air cleaners. https://forums.maxperformanceinc.com...&postcount=152
The 5500/5501 had a black lid while the 4826/4827 had a chrome lid. Inside of base may have had a diffuser welded at the snorkel opening. Otherwise all should be similar. At some point in '69 they went to a decal instead of the silkscreen.

I have some codes but not all. I keep an eye out for vintage photos or original examples on eBay for reference. If someone has the part number and code, I could likely put together a silkscreen. They're all reasonably uniform with exception of the two letter code and part number - even across makes and models.