Dorman Exhaust Manifolds - 674503

Upgrade your vehicle's exhaust system with the Dorman Rams Horn Exhaust Manifold, designed for reliable performance and easy installation.

• Constructed from durable cast iron, ensuring long-lasting strength and resistance to warping.
• Features a 2.5-inch diameter outlet, allowing for improved exhaust flow and enhanced engine efficiency.
• Includes essential mounting hardware—3 studs, 3 nuts, and 3 washers—making installation straightforward and hassle-free.
• Comes with exhaust manifold gaskets to ensure a proper seal and prevent leaks, promoting optimal engine performance.
• OEM replacement for part number 3814970, ensuring compatibility with your Chevy 327.

This Dorman Exhaust Manifold is sold individually and is a vital component for maintaining your vehicle's exhaust system integrity.

Choose Dorman for quality and reliability in your exhaust system upgrades.