MLS Exhaust Gasket - GM LS1

The MLS Exhaust Gasket - GM LS1 from Cometic Gaskets is an essential component for sealing the connection between the cylinder head and exhaust manifold in LS1-powered vehicles. This gasket is designed for various applications, including street, track, and high-output builds, ensuring optimal exhaust system integrity and engine performance.

Constructed from multi-layer steel (MLS), this gasket is engineered to handle the extreme conditions of modern engine performance. The MLS design features interlocking steel layers that resist blowout and creep, making it suitable for turbocharged or supercharged LS1 engines. Its engineered thickness and surface finish are intended to provide a reliable seal against ported cylinder heads and manifolds.

Builders of the LS1 platform, whether using factory or aftermarket manifolds, will find this gasket beneficial for preventing exhaust leaks that can lead to efficiency loss and increased noise. Cometic Gaskets has established a reputation for quality, making this gasket a preferred choice for serious enthusiasts and professional builders alike.