The 2014 Subaru STI is a rally-inspired machine powered by the turbocharged EJ257 engine and backed by Subaru’s symmetrical all-wheel-drive system. Known for its aggressive handling, durable drivetrain, and tuner-friendly platform, the 2014 STI is a favorite among performance enthusiasts. IAG Performance supports your build with proven upgrades—from short blocks and fuel systems to bolt-on power mods, cooling solutions, and suspension parts. Whether you’re carving canyons or chasing horsepower goals, we have the parts to get you there.
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