63-74 A Body 273-318 Complete Exhaust System

This bolts directly to all 63-74 273/318 factory exhaust manifolds. Picture illustrates the 1967-74 exhaust system but the earlier 1963-66 is identical except for the left exhaust manifold , y-pipe and intermediate pipe. The 1963-66 left exhaust manifold casting # 2465847 is required  for these years. Exhaust systems are fully aluminized, with heavy duty mufflers. Y-Pipes are of the scavenger high flow design. All hardware and factory style hangers are included.