Metal gaskets are best.
Nissan uses metal exhaust gaskets on the car from the factory because they work best. Using RTV or a metallic cardboard style gasket does not provide the same heat resistance or durability as the OEM style metal gaskets.
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Red 2012 370Z Base Sport 7AT, ExoticSpeed CBE, 13.0@109(sold) Q50RS400AWD 12.2@116 JB1 CBE
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