The ISR Performance LSx multi-layer exhaust manifold gasket is built for LS-series applications and uses a multi-layer design to seal the head-to-manifold interface. The layered construction helps maintain a tight seal under thermal cycling and exhaust pressure. Choose this gasket for LSx manifold installations or replacements where a reliable, multi-layer seal is required to prevent leaks.
ISR Performance LSx Multi-Layer Exhaust Manifold Gasket