GReddy High Capacity Oil Cooler (15-21 STI)

The GReddy Performance Products WRX STI Type R Oil Cooler Kit addresses the high cooling demands of the EJ257 turbo boxer engine. By mounting a high-capacity K-type Koyo core, just above the intercooler, in an unused area just behind the front grill; it does not hamper air-flow. For constant oil temperatures, the other key component in the kit, is the “tried and true” GREX oil block adapter with integrated thermostat for quick engine oil warm ups. The oil block and extra-long oil cooler is connected by high flow -10 AN fittings high-performance braided lines. The complete kit also includes bolt-on brackets, necessary hardware.

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