The Speedmaster PCE148.1102 is a fabricated 102mm EFI Ram Air intake manifold finished in a polished surface, designed to maximize airflow into your LS1, LS2, or LS6 engine. The large 102mm throttle body opening pairs with the ram air design to help deliver improved throttle response and top-end power potential over factory manifolds.
Built specifically for GM LS1, LS2, and LS6 applications, this manifold is a direct-fit upgrade for enthusiasts looking to complement a high-flow throttle body and performance EFI build. The polished finish adds an eye-catching show-quality appearance under the hood while maintaining the durability expected from a fabricated construction.