55mm Performance Manifold for M8 - S&S 55mm Manifold M8-Cast

S&S 55mm Manifold M8-Cast

• Color: Natural
• Size: 55mm

The S&S 55mm Performance Manifold for M8 is designed for enhanced airflow and increased horsepower in big bore engines. Constructed from T6 heat-treated cast aluminum, it replaces the stock plastic manifold, improving durability and heat tolerance. The high-flow design can add 3-5 horsepower, making it ideal for engines 124" and larger. It features a textured finish for improved fuel atomization and works with both stock and ported heads. The manifold is CNC-machined, fits all 55mm throttle bodies, and includes new intake seals for easy installation.