Power Rev Racing Thermal Throttle Body Gasket - 02-05 WRX EJ20, 06-07 WRX EJ255 - P1152P2R Power Rev Racing throttle body gaskets will help reduce intake air temps by removing the direct connection of the throttle body to the intake manifold. By placing this thermal gasket between the throttle body and the intake manifold, you will help reduce the amount of heat soak the intake manifold normally absorbs. Compare to Subaru Part# 16175AA223 Fitment: Subaru WRX 02 05 Subaru Impreza WRX 2. 0 Turbo EJ205 06 07 Subaru Impreza WRX 2. 5 Turbo