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JR Dean · 01-15-2013, 03:08 PM

64C10Fleet, That setup should work OK using the downpipe and donut that you posted. The manifolds that I have both have a narrow machined flat ring near the edge but not wide enough to provide a good gasket seal.

01-15-2013, 03:08 PM	#18
JR Dean Registered User Join Date: Jan 2013 Location: LaVale MD Posts: 17	Re: SBC Headers 64C10Fleet, That setup should work OK using the downpipe and donut that you posted. The manifolds that I have both have a narrow machined flat ring near the edge but not wide enough to provide a good gasket seal.