Upgrade your LS1 engine's airflow with the Speedmaster 1-148-050 two-piece fabricated ram air intake manifold. Designed specifically for Chevy GM LS1 applications, this polished manifold features a large 98mm throttle body opening with a 4-bolt flange, optimizing air delivery for EFI setups and helping maximize power output on your performance build.
The two-piece fabricated construction provides a clean, show-quality polished finish that looks as good under the hood as it performs on the street or strip. Built to work with your existing EFI system, this ram air-style manifold is a direct-fit solution for enthusiasts looking to improve throttle response and overall engine efficiency on their LS1-powered vehicle.