More Subaru STI 2004-2007 parts:
All Subaru STI 2004-2007 parts | Brakes | Drivetrain | Engine | Tuning | Exhaust | Exterior | Interior | Suspension | Turbo | Cooling | Wheels | Fuel | Fluids | Wheel Accessories | WheelSpacers | Electronics
Shop intake systems for the Subaru WRX STI 2004–2007 (GD chassis). The GD STI runs the EJ257 2.5L turbocharged flat-four with a factory IHI turbocharger (VF39, or VF43 for 2007) feeding a top-mount intercooler. You will find intake systems, air filters, inlet hoses and piping here — every part in this collection is fitment-tagged for the 2004–2007 WRX STI, so check your year against the product fitment notes before ordering.
What intake systems fit my Subaru WRX STI 2004–2007 (GD chassis)?
Every intake system in this collection is fitment-tagged for the GD-chassis WRX STI (2004–2007) with the EJ257 and its factory top-mount intercooler layout. The factory turbo changed for 2007, so confirm your model year on the product page before ordering.
Will an intake require a tune?
Some intakes are designed to run safely on the stock calibration, while others change the airflow the ECU expects and require a tune. The product page will say which; when a tune is required, budget for it as part of the install.
Where can I find other parts for my Subaru STI 2004-2007?
Start with the full Subaru STI 2004-2007 collection linked at the top of this page, or jump straight to a category — Brakes, Drivetrain, Engine, Tuning, Exhaust, Exterior and more are all linked above, and every one of them is scoped to the Subaru STI 2004-2007 only.