Outfront Motorsports Subaru Performance On-Road and Off-Road Parts Store

This Genuine Subaru 10mm oil pump has the 10MM rotor and comes standard on the 04-07 STI and 02+ WRX . This will fit all WRX and STI 2.5 EJ25 and EJ20 engines.

This Genuine Subaru 11mm oil pump has the 11MM rotor that flows 10% more volume than the standard pumps from the 04-07 STI
This is the same oil pump that came stock on the 2008 STI. This will fit all WRX and STI 2.5 EJ25 motors. These make for a great upgrade when you are building the motor, or changing the timing belt.

This Genuine Subaru 12mm oil pump has the 12mm rotor for increased capacity and larger passages for better flow and increased volume of oil to the engine.