2200cc Subaru WRX STi High Performance Fuel Injectors - Bosch EV14 (Includes PNP Harness)

The Ultimate Fueling Solution for High-Horsepower EJ25 Engines

The SouthBay 2200cc injector kit is designed for elite-level Subaru builds where maximum fuel volume and precision timing are non-negotiable. Based on the industry-leading Bosch EV14 platform, these injectors provide the massive flow required for 800+ HP builds while maintaining the response time necessary for a stable, manageable idle.

Why Choose SouthBay 2200cc Injectors?

• Plug-and-Play (PNP) Ready: Even at this performance level, wiring should be simple. We include PNP wire adapter harnesses that connect directly to your factory Subaru injector clips—no soldering or cutting required.

• Genuine Bosch EV14 Technology: Modern internal design provides superior high-pressure stability and atomization compared to older, modified high-flow injectors.

• Ready to Tune: Minimize dyno time with our comprehensive tuning data, latency/dead time tables, and flow sheets, all hosted directly on our website.

• Precision Matching: Each set of 4 is dynamically flow-matched within 1%–2% to ensure engine safety and perfect cylinder-to-cylinder balance.

Technical Specifications:

• Flow Rate: 2200cc/min @ 43.5 PSI.

• Impedance: High Impedance (Saturated).

• Internals: All Stainless Steel.

• Fitment: Top Feed.

4. Fitment Interjection

These injectors are a direct fit for the Subaru 2.5L Turbo DOHC (EJ255 / EJ257) engines:

• 2007–2021 Subaru WRX STi

• 2006–2014 Subaru WRX (Top Feed models)

• 2006–2013 Subaru Forester XT

• 2007–2012 Subaru Legacy GT