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Tiger Joe · 05-14-2017, 08:34 PM

I have an 87 half ton 350. AIR and there is no tube to cats and only 1 cat.

Stock exhaust was y pipe off the manifold to one big ol converter. Sounds like you need to find a new emission place

05-14-2017, 08:34 PM	#3
Tiger Joe Registered User Join Date: Mar 2015 Location: South of Pittsburgh Posts: 425	Re: 87 V3500 emissions issues I have an 87 half ton 350. AIR and there is no tube to cats and only 1 cat. Stock exhaust was y pipe off the manifold to one big ol converter. Sounds like you need to find a new emission place