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Ziegelsteinfaust · 06-09-2021, 12:29 PM

Circle track guys are found if the 1 ton or above vortec 350 exhaust manifolds.

They look alot like standard manifolds but flow a bit better. Especially with the flange opened up.

06-09-2021, 12:29 PM	#5
Ziegelsteinfaust Registered User Join Date: Dec 2012 Location: Temple City Posts: 3,562	Re: Cast Headers Circle track guys are found if the 1 ton or above vortec 350 exhaust manifolds. They look alot like standard manifolds but flow a bit better. Especially with the flange opened up.