RiverrattralphExplorerSep 25, 20142 air filtersI have a 1989 Winnebago Chieftain with a 454 and Qjet carb. What is the inner air filter for and how do you clean it? Show More
enblethenNomadSep 26, 2014Spray the metal one with carb cleaner and then blow it out with air compressor.
