The Speedmaster PCE138.1008 is an 85mm high-flow throttle body designed for LS2 4-bolt intake applications, delivering improved airflow over the factory unit to help unlock more horsepower and throttle response from your LS-based build. The aggressive black finish adds a clean, performance-oriented look under the hood.
Engineered as a direct-fit replacement for compatible LS2 4-bolt setups, this throttle body is a straightforward upgrade for enthusiasts looking to reduce intake restriction and improve overall engine efficiency. Pair it with supporting fuel system and intake upgrades for maximum results.