Cometic GM LS 5.3L/5.7L/6.0L .030 MLS Exhaust Gaskets, Pair

Cometic Gasket MLS Exhaust Manifold Gaskets — Round Port Brand: Cometic Gasket This listing is for a pair of .030-inch MLS exhaust gaskets for GM LS1 5.3L, 5.7L, and 6.0L engines. Engineered for extreme cylinder pressures, the Cometic MLS Exhaust Manifold Gasket (Round Port) delivers reliable sealing and long-lasting performance for high-output engines. Multi-Layer Steel (MLS) construction for superior strength and heat resistance Maintains torque set to prevent blowouts and leaks under repeated thermal cycling Resists corrosion and will not burn through or push out like conventional gaskets Compatible with various combinations of cylinder head and exhaust manifold materials No sealants required — installs cleanly and securely Round port shape designed for precise fitment and optimal exhaust flow Ideal for performance and race applications where durability and a reliable seal under extreme conditions are critical. Choose Cometic for industry-leading MLS technology and consistent, race-proven results.