Protecting your differential is essential for long-term drivetrain reliability, especially in high-performance applications. IAG Performance carries differential covers for Subaru WRX, STI, BRZ, Legacy GT, and Forester XT models, designed to help retain gear oil, protect internal components, and withstand demanding driving conditions. Whether you're maintaining a street-driven Subaru or building a track-focused vehicle, a quality differential cover can help safeguard gears and bearings while supporting reliable drivetrain performance. Featuring premium differential covers from GReddy.