S&S 55mm Performance Manifold Natural M8-Cast

Description

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.