Perrin Rear Differential Cover Subaru STI 2004-2017 / Legacy GT 2005-2009 R180 w/ 20x1.5 Ports
PERRIN knows it’s important to keep your rear end cool in the Subaru STI. Keep it cool with the PERRIN Performance Differential Cover. Made from high strength, heat-treated cast aluminum, their cover incorporates cooling fins to reduce oil temps, thus extending the life of your expensive differential. Additionally, the oil capacity is increased more than 30% over stock. All combined in a great looking design to positively accentuate your rear end.
2004-2017 Subaru STI
2005-2009 Subaru Legacy GT
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