Michigan Motorsports LS Multi-Layer Steel (MLS) Header Manifold Exhaust Gasket | Direct Replacement for GM 12617944 | High-Performance Seal for LS1 LS2 LS3 LS6 LQ4 LQ9 4.8 5.3 5.7 6.0 6.2 Engines

Description

🔥 Seal your power, silence the leaks — drive with confidence!

Michigan Motorsports LS Multi-Layer Steel Header Manifold Exhaust Gasket is a direct OEM replacement designed for GM LS-series engines. Built with high-performance MLS construction, it offers superior heat resistance, durability, and leak prevention, making it essential for LS swaps, performance builds, and maintenance.