The Skunk2 thermal intake manifold gasket for 90mm throttle bodies is made from a high-temperature thermal polymer that reduces heat transfer and heat soak into the intake, lowering incoming air temperatures and helping preserve power. Skunk2 states this thermal approach can yield up to about 5% more power by keeping intake air cooler, making these gaskets useful for race, weekend and street Honda/Acura applications where intake heat control matters.
Skunk2 Honda/Acura Pro Series (90mm) Thermal Intake Manifold Gasket