Compatible with Buick 3.8L V6.
This product is not sold or created by GM.
SCE Gaskets invented embossed copper exhaust gaskets, which are the most effective way to ensure leak-free, reusable performance on aftermarket headers or stock iron manifolds.
Hard multi-layer steel gaskets work well on a factory-new manifold, but SCE Pro Copper exhaust gaskets provide both properties needed for good sealing, conformity, and strength.
Seals irregular, pitted, or warped surfaces because the raised copper sealing ring conforms to the header or manifold.
Designed, manufactured, and packaged in the USA using pure, premium US copper.
Pro Copper Turbo Flange Gasket - 2.275 in Round - 3-Bolt - Each.
