The Speedmaster PCE138.1004 is a 90mm high flow throttle body designed for LS2 4-bolt intake applications, finished in black for a clean underhood appearance. The increased 90mm bore diameter over stock promotes improved airflow, helping your LS2 engine breathe more efficiently for enhanced throttle response and performance potential.
Built as a direct-fit replacement for compatible LS2 4-bolt throttle body setups, this unit from Speedmaster offers a straightforward installation path for enthusiasts looking to reduce intake restriction. Whether used on a street build or a dedicated performance application, the PCE138.1004 is a solid upgrade for LS2-equipped vehicles seeking better air delivery.