BANKS 51007 RACING EXHAUST MANIFOLD RACE PORTED 1.77 INCH X 1.58 INCH INLET PORTED 2.12 INCH OUTLET 2001-2016 GM DURAMAX 6.6LLBZ-LML

Elevate your LBZ-LML 6.6L Duramax's performance to new heights with the BANKS 51007 Racing Exhaust Manifold. Crafted specifically for racers, this race-ported manifold boasts a 1.77 inch x 1.58 inch inlet port and a 2.12 inch outlet, designed to maximize power delivery and enhance your engine's capabilities.

The Precision Port Alignment System by Banks empowers the manifold to expand and contract freely without obstructing airflow, ensuring optimal performance at all times. With a proprietary bolt pattern on outlets for easy installation, including gaskets, this exhaust manifold offers convenience and reliability. It is engineered for maximum drive pressure, providing consistent and powerful performance for your race events.

Whether mounted in the stock position or reversed towards the front, this exhaust manifold delivers exceptional results. The CNC porting ensures a precise fit with aftermarket big port heads, while the high silicon moly construction guarantees durability even in extreme temperatures. The race-ported inlets and outlets, along with the special high-temp materials, make this manifold a superior choice for high-performance racing applications.

When compared to other exhaust manifolds on the market, the BANKS 51007 stands out as the best cast Duramax manifold ever produced. With an industry-leading port size of 45mm wide x 40mm high and the largest outlet size diameter of 54mm, this manifold sets a new standard for performance and efficiency. Experience exceptional flow dynamics, port pressure balance, and cutting-edge design with the BANKS 51007 Racing Exhaust Manifold - the ultimate upgrade for your LBZ-LML 6.6L Duramax engine.