Subaru OEM 12mm Oil Pump Subaru WRX / STI / Legacy GT / Outback XT 2002-2021 | 15010AA310 vendor_NGK Plugs Product Type: Handheld Wideband AFR

Product Type: Handheld Wideband AFR Meter & Datalogger

and throttle response

Horsepower: 440HP

Perrin's lightened crank pulley for the Subaru WRX and STI is engineered to reduce rotating mass

Part #: KCA414

Subaru OEM 12mm Oil Pump Subaru WRX / STI / Legacy GT / Outback XT 2002-2021 | 15010AA310 vendor_NGK Plugs Product Type: Handheld Wideband AFRPart #: 15010AA310 This is the OEM 12mm STI oil pump for Subaru 2. 5L engines; it is well made and priced right too. We strongly suggest replacing your oil pump when ever you need to replace the timing belt or if you are having any sort of engine internal work done to WRX or STi. This is a must when converting a 2. 0L car to an STi shortblock, as it is not included and the 2. 0L pump will not fit the 2. 5L. FITMENT: 2002 2014 WRX 2004 2021 STi 2005