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BFL13's avatar
BFL13
Explorer II
Dec 27, 2017

Air Pipes to Catalytic Converter Question-Photo added

Update--question reposted here on 1 Jan-- For the 1991 E350 rig in the sig. Question is which of the two air intakes to the catalytic converter comes from which two pipes up by the engine? At...
BFL13's avatar
BFL13
Explorer II
Dec 27, 2017
A garage guy says there would definitely be two rubber hoses there to connect the two sets of pipes. I just want to know which pipe connects to which pipe for now. Looks like a Murphy waiting to happen.

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