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Impressive specimen. It is really too nice to drive. They went all in on originality except the for the KYB shocks. I am curious why it is equipped with an air snorkel hose. To my knowledge that wasn't a thing until 73.

Ron
 
Impressive specimen. It is really too nice to drive. They went all in on originality except the for the KYB shocks. I am curious why it is equipped with an air snorkel hose. To my knowledge that wasn't a thing until 73.

Ron

The cold air hose started in '72 on vehicles with the California spec NOx emissions control. I don't see it listed on the documentation. The car was shipped to NY, so not sure how or if that snorkel is correct, or maybe all the HO engines had it. @kevken1959 has multiple 72 R-codes, maybe he can chime in. It doesn't look like the other 72 systems I've seen.
 
The cold air hose started in '72 on vehicles with the California spec NOx emissions control. I don't see it listed on the documentation. The car was shipped to NY, so not sure how or if that snorkel is correct, or maybe all the HO engines had it. @kevken1959 has multiple 72 R-codes, maybe he can chime in. It doesn't look like the other 72 systems I've seen.
Hello Hemi. All 72 R codes came with the fresh air intakes. The parts are almost impossible to find. I suspect, but can't prove, that they are the same setups used on the 72 California NOX systems. Kevin.
 

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