2004-2005 STI Forced Induction

Built for your 2004-2005 Subaru WRX STI, this forced induction collection offers everything you need to boost power and enhance engine response. Explore a wide selection of turbochargers, intercoolers, charge pipes, blow-off valves, and boost control components designed to fit your STI perfectly.

Whether you’re aiming for increased horsepower, quicker spool times, or improved reliability under boost, these parts deliver performance gains and a more thrilling driving experience. Each product is chosen to help you maximize your Subaru’s potential while maintaining smooth drivability.

Find: - Turbochargers and turbo inlets - Intercoolers and piping kits - Blow-off valves and boost controllers - Charge pipes and related hardware

Shop forced induction upgrades for your Subaru WRX STI at Subimods.