2004-2005 STI

Built for your 2004-2005 Subaru WRX STI, this collection offers a wide selection of performance and replacement parts designed to elevate your driving experience. Whether you’re aiming to boost power, improve handling, or upgrade reliability, you’ll find everything you need to keep your STI running strong and looking sharp.

From intake and exhaust components to suspension and drivetrain upgrades, our parts are carefully chosen to fit your specific model years. Enhance throttle response, increase horsepower, and improve overall vehicle dynamics with trusted brands and Subaru-focused expertise.

• Performance intakes and exhausts for better sound and power
• Suspension upgrades to sharpen handling and ride quality
• Drivetrain components built for durability and response
• Cooling and engine management parts to maintain reliability
• Exterior and interior accessories to complete your build

Shop parts and upgrades for your 2004-2005 Subaru WRX STI at Subimods.