C4151-030 - Cometic Gaskets - .030in. MLS Exhaust Manifold Gasket B-series

When you're building a reliable B-series engine, the last thing you need is an exhaust leak stealing horsepower and causing headaches down the line. Cometic's multi-layered steel exhaust manifold gasket uses the same proven technology trusted in high-performance headgaskets, delivering a seal that actually holds up to the heat and abuse your engine throws at it.

This .030-inch MLS gasket won't push out or burn through, even when you're running aggressive timing and pushing your manifold to its limits. Whether you're working with a B16A, B18C, B18A, or B20 engine, Cometic's design accommodates different combinations of cylinder head and manifold materials while maintaining your torque spec long-term.

If you're serious about keeping your B-series running strong and leak-free, this is the gasket that belongs under your manifold.