Power Rev Racing Thermal Throttle Body Gasket - 04-12 2.5T STI - P1153 22mm It retains stock idling characteristics

It retains stock idling characteristics and makes 40-60+ bhp throughout the power band to 8000rpm+

and PSN-1 to your PC

Clutch Disc: 6224218

D15 and D16 VTEC D Series engines

this cat-back offers high corrosion resistance and protection from impacts

Power Rev Racing Thermal Throttle Body Gasket - 04-12 2.5T STI - P1153 22mm It retains stock idling characteristicsP2R 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# 16175AA243 Fitment: Subaru Forester 04 08 Subaru Forester XT 2. 5 EJ255 Subaru STI 04 07 Subaru Impreza WRX