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The Perrin engine oil cooler tuner kit is offered for 2002–2014 Subaru WRX and 2004–2021 STI engines as a tuner-style oil cooling solution. The kit is supplied without lines or a thermostat housing, intended for installers who will supply routing or additional components. It provides a basis for adding engine oil cooling capability as part of a tuned or upgraded lubrication setup.
PERRIN 02-14 Subaru WRX / 04-21 STI Engine Oil Cooler Tuner Kit (No lines/Thermostat Housing)
