Exhaust Flange Gasket

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Rocket Man

Mark
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Do you know if there is a gasket that connects from Y pipe to the muffler pipe? I’m dealing with a 2003 avalanche z71 with 5.3. These gaskets seem to match up with the manifold side
On my 02 Denali there isn’t.
 

915_Tahoe

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Do you know if there is a gasket that connects from Y pipe to the muffler pipe? I’m dealing with a 2003 avalanche z71 with 5.3. These gaskets seem to match up with the manifold side
No there is no gasket that goes there, just straight bolt on
 

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