Upgrade your vehicle's performance with the Dorman Rams Horn Manifold, designed to enhance exhaust flow and efficiency. This high-quality exhaust manifold is a perfect OEM replacement for your Chevy 327, ensuring a seamless fit and reliable operation. Engineered from durable cast iron for long-lasting performance and resistance to extreme temperatures. Natural color finish blends seamlessly with your engine bay while providing a robust structure. Includes all necessary mounting hardware, including 3 studs, nuts, and washers, for a hassle-free installation. Pre-installed exhaust manifold gaskets ensure a tight seal, preventing leaks and optimizing engine performance. 2.5-inch diameter outlet enhances exhaust flow, contributing to improved horsepower and torque. This exhaust manifold is sold individually and replaces OEM part number 3797901, ensuring compatibility and reliability. Trust Dorman for quality you can depend on.
