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Cosworth Modified Oil Pump Subaru WRX / STI 2002-2019 EJ25/EJ20 Models

Cosworth Modified Oil Pump Subaru WRX / STI 2002-2019 EJ25/EJ20 Models

Regular price $399.00
SKU: COW-KK3928

Description

Designed to improve the oiling on modified engines. Each pump is disassembledand inspected. Oil galleys are then honed to ensure unobstructed flow. We thenincorporate a modified pressure relief valve to maintain pressure stability throughout the rpm range. Note: flow rate is unchanged This is an essential item on any high performance engine.

Modified oil pump with high pressure relief valve and installation kit.

Part Number: COS KK3928

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