Dorman Exhaust Manifolds - 674500

Upgrade your classic Chevrolet with the Dorman GM 71-64 8Cyl-5.7 LH exhaust manifold, engineered for optimal performance and durability. This reliable replacement part ensures your engine breathes efficiently, enhancing overall vehicle performance.

• Crafted from high-quality cast iron for exceptional strength and heat resistance.
• Includes essential mounting hardware—3 studs, 3 nuts, and 3 washers—making installation straightforward.
• Designed with a 2.0-inch diameter outlet to fit perfectly and function seamlessly with your exhaust system.
• Comes with exhaust manifold gaskets included, ensuring a leak-free seal and reducing the risk of exhaust leaks.
• Directly replaces OEM part number 3846559, providing a hassle-free fit for your vintage Chevy.

This exhaust manifold fits select Chevrolet models from 1966 to 1971, making it a versatile choice for your restoration project. Trust Dorman for reliable, quality auto parts that meet or exceed OEM standards.