1200cc Subaru WRX STi Fuel Injectors - Bosch EV14 High Performance (Includes PNP Harness)

Professional Grade Fueling for High-HP Subaru Builds

The SouthBay 1200cc injector kit is the ultimate upgrade for WRX and STi owners aiming for significant power gains. Utilizing the industry-leading Bosch EV14 platform, these injectors offer a massive fuel volume increase while maintaining the refined spray pattern required for a smooth idle and excellent part-throttle drivability.

Why Choose SouthBay 1200cc Injectors?

• Plug-and-Play Integration: We eliminate the guesswork and wiring headaches by providing the correct PNP wire adapter harnesses for your factory Subaru clips.

• Bosch EV14 Precision: Modern internal architecture ensures fast response times and superior atomization compared to older, modified "drilled" injectors.

• E85 & Race Fuel Ready: Corrosion-resistant stainless steel internals make these 100% safe for use with all ethanol blends and racing fuels.

• Data-Backed Tuning: Access comprehensive dead time (latency) data and flow matching sheets directly from our website to get your tune dialed in quickly.

• Strict Quality Control: Every set is dynamically flow-matched within 1% to ensure maximum engine safety and cylinder balance.

Technical Specifications:

• Flow Rate: 1200cc/min @ 43.5 PSI (3 Bar).

• Impedance: High Impedance (Saturated).

• Connector Type: USCAR / EV6 / EV14 (Subaru PNP adapters included).

4. Fitment Interjection

These are Top Feed injectors and are a direct fit for:

• 2002–2014 Subaru WRX (EJ205 / EJ255)

• 2007–2021 Subaru WRX STi (EJ257)

• 2004–2013 Subaru Forester XT

• 2005–2012 Subaru Legacy GT