Certified Automotive Experts Multi-Layer Steel Exhaust Gasket Set for LS EnginesUpgrade your LS build with the Certified Automotive Experts performance LS exhaust gasket solution. These premium gaskets are crafted from multi-layer steel (MLS) to handle extreme heat, vibration, and high-performance exhaust conditions.
Fits GM 4.8L, 5.3L, 5.7L, 6.0L, 6.2L LS engines
Compatible with LS1, LS2, LS3, LS6, LQ4, LQ9 (Plus Many More)
Also supports RPO codes: L76, L77, L78, L79, L80, L92, L94, L96, L99, LS4, LS7, LS9, LSA, L83, L86, LT1, LT2, LT4, LT5 (Plus Many More)
Direct OEM replacement for GM part 12617944
This exhaust gasket for LS engine design features layered steel for long-lasting pressure resistance. Whether you're replacing a stock manifold gasket or boosting a swap project, Certified Automotive Experts delivers secure, leak-free sealing.
2 x Multi-Layer Steel LS Header Gasket
LS swaps, performance upgrades, and factory rebuilds. Supports ls1 exhaust manifold gasket fitment, 5.3 exhaust manifold gasket replacement, or custom ls exhaust manifold gasket projects.
Whether you're dealing with a chevy 6.0 exhaust manifold gasket or need an ls swap exhaust gasket that won't fail under pressure—Certified Automotive Experts keeps your system sealed and running strong.