Thread: identify air cleaner based on the decal?
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Old 08-09-2022, 04:45 PM
unruhjonny's Avatar
unruhjonny unruhjonny is offline
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Default identify air cleaner based on the decal?
I believe that this is a 1971 or 1972 Firebird Formula (1971-L78/L75/LS5 & 1972 L78-only) air cleaner.

This appears to still have it's original decal in place;
The code is RO (pt #6486677)

Can anyone confirm which year it is - or if the decal indicates it was used on something else?

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__________________
1970 Formula 400
Carousel Red paint on Black standard interior
A no-engine, no-transmission, no-wheel option car.
Quite likely one of few '70 Muncie three speed Formula 400's left.

1991 Grand Am: 14.4 @ 93.7mph (DA corrected) (retired DD, stock appearing)
2009 Cobalt SS: 13.9 @ 103mph (current DD; makes something north of 300hp & 350ft/lbs)
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