Skunk2 thermal intake manifold gasket for LS (B18/B20 non‑VTEC) applications is a direct replacement that minimizes heat transfer into the intake using a high-temperature thermal polymer. By reducing heat soak and lowering incoming air temperature, the gasket helps keep intake air cooler for improved combustion and supports performance gains when used with compatible intake manifolds in street or race setups.
Skunk2 Honda/Acura LS Thermal Intake Manifold Gasket