white arrow exhaust heated, air brass fitting, anti ice one year only 1969 for cars? green hole match your manifold may haft to notch gasket.That carb number 4162 shows up in 1969 service manual, down load from mymopar.com
@slantsixdan ......I knew there was an exhaust heated carb base, that would require an intake with drilled passages, no? They would also be the only turquoise ones as well..