2004 Subaru STI

Built for your 2004 Subaru WRX STI, this collection offers a wide range of parts and aftermarket upgrades designed to enhance every aspect of your vehicle. Whether you’re looking to improve power, handling, or sound, you’ll find everything from suspension components and exhaust systems to intake kits and drivetrain upgrades.

Our selection includes trusted brands and Subaru-specialized products that deliver reliable performance and a precise fit. Upgrade your 2004 WRX STI with coilovers, turbo components, brakes, and engine management tools to elevate your driving experience on the street or track.

Shop parts and upgrades for your 2004 Subaru WRX STI at Subimods.