Durable Exhaust Sealing for Big Block Chevy

Exhaust leaks are more than just a nuisance; they can rob your Big Block Chevy of power, cause inaccurate O2 sensor readings, and create a messy engine bay. The SCE Gaskets Exhaust Header/Manifold Gasket set is designed to provide a permanent, leak-free seal for your BBC engine. Featuring a robust 0.150-inch thickness and high-density graphite construction, these gaskets are built to withstand the extreme heat and vibration common in high-performance exhaust systems.

Engineered for Performance

• Port Style: 1.850-inch round port design, perfect for standard and performance BBC heads.
• Material: Graphite-based composition for superior thermal stability and sealing.
• Thickness: 0.150-inch thickness ensures a tight seal even on slightly warped header flanges.
• Quantity: Sold as a pair to cover both cylinder heads.

The graphite material is inherently resilient, allowing the gasket to conform to the surface of your exhaust headers and cylinder heads, effectively filling gaps that would cause leaks with thinner, paper-based gaskets. This set is an essential upgrade for anyone running headers or high-flow manifolds on a Big Block Chevy. Don't let an exhaust leak ruin your engine's performance or your driving experience. Invest in the quality and reliability of SCE Gaskets for your next project. For all your high-performance exhaust sealing requirements, visit GGCRACING.