Skunk2 thermal throttle body gasket for the K Pro Series 74 mm throttle body reduces heat transfer between the intake manifold and throttle body to minimize heat soak. It is specified for use with the K Pro Series 74 mm throttle body only. By lowering intake temperatures this gasket can help preserve cooler charge air and, according to Skunk2, may provide up to about 5% more power in some applications.
Skunk2 K Pro Series 74mm Thermal Throttle Body Gasket