Reproduction of the original exhaust manifold bolts designed for use with various 1964-81 Pontiac models and 1968-81 Firebird and Trans Am models with 389 400 or 455 Ram Air and HO vehicles with D-port exhaust manifolds. These bolts match the factory style design and specifications featuring the correct head markings and black oxide coating. 13 piece set includes 9 bolts and 4 lock washers.
