Mr. Gasket Ultra-Seal Header Gaskets - 5917 valley-covers Keep the check engine light

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5411045

SKU Number : 4779199AA Brand : Crown UPC : 848399029444 Part Type : Hub Assembly Dimension : 7

Fits: Most 2009 & Prior GM Vehicles w/ Plastic Clutch Hose

6 V8 1963 - 1966 Pontiac Grand Prix 421/6

3L V6 1980 - 1981 Pontiac Bonneville 265/4

Mr. Gasket Ultra-Seal Header Gaskets - 5917 valley-covers Keep the check engine lightOverview: Manufactured from high temperature steel core graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp