Michigan Motorsports carries both stock replacement and high-performance valves for LS and LT engines. Whether you’re refreshing a daily driver or assembling a full race engine, our valve selection includes OEM-style replacements for factory-level reliability and stainless steel performance options for improved airflow, strength, and heat resistance. Designed for LS1, LS2, LS3, LS6, LS7, and Gen V LT applications, these valves are built to precise tolerances for consistent sealing, smooth operation, and long-term durability. From street rebuilds to boosted track setups, we have the right valves for every LS and LT build.