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The Perrin Performance oil cooler kit is a direct-fit engine oil cooling solution for Subaru WRX STI (2004–2021) and WRX (2002–2014) applications. It supplies the hardware to add an external oil cooler, helping lower and stabilize oil temperatures during sustained or demanding driving. The kit is intended for engine oil cooling upgrades and straightforward installation into supported Subaru models.
PERRIN 04-21 Subaru STI / 02-14 WRX Engine Oil Cooler Kit
