IAG PerfoFrom daily-driven Subarus to dedicated track builds, the drivetrain plays a critical role in performance and reliability. IAG Performance offers drivetrain upgrades and replacement parts for WRX, STI, BRZ, Legacy GT, and Forester XT applications, including driveshafts, clutches, transmission components, differential parts, mounts, bushings, and drivetrain fluids. Designed for EJ25, FA20, and FA24 platforms, these components help improve power transfer, durability, and driving feel. Shop premium brands including ACT, Competition Clutch, Albins, Pfitzner, Subaru, Whiteline, and more.
Axles
Power transfer is only as reliable as the components connecting your drivetrain to the wheels. IAG Performance carries Subaru axles for WRX, STI, BRZ, Legacy GT, and Forester XT models, including OEM replacement axles, street performance axles, and racing axles designed to handle increased power and demanding driving conditions. Whether you're replacing a worn factory axle or upgrading a high-horsepower build, these drivetrain components help deliver dependable performance on EJ25, FA20, and FA24 platforms. Featuring trusted brands like Driveshaft Shop and Subaru.