Subaru OEM Water Pump Subaru WRX 2002-2004 | 21111AA026 vendor_ACL The stage two kit introduces

The stage two kit introduces an organic disc material with a high metal content that increases the co-efficient of friction two times over a stock lining

For Carbureted applications use regulator P/N 13204 or P/N 13301

Like all BORLA® exhaust products

Monitor your engine's air/fuel ratio with precision using the Innovate Motorsports DB Series Blue Air/Fuel Ratio Gauge

Subaru OEM Water Pump Subaru WRX 2002-2004 | 21111AA026 vendor_ACL The stage two kit introducesThis is the OEM Water Pump replacement for your 2002 2004 WRX. Warranty Disclaimer: Subaru of America will only warranty parts installed on a car that has a matching VIN to that part.