650cc SouthBay Fuel Injectors for Subaru WRX 2.5L Turbo - Bosch EV14 High Performance Set
Proudly Accepting
Optimized fueling for your 2.5L Turbo EJ-series engine. These 650cc SouthBay Fuel Injectors are powered by genuine Bosch EV14 technology, offering a perfect mid-range upgrade for increased boost and improved throttle response. Designed for a direct fit on the Subaru WRX 2.5 Turbo, this set provides superior atomization and includes Plug-n-Play wire adapter harnesses for a seamless, professional installation.
Mid-Range Performance with Bosch EV14 Precision Upgrade your WRX with the efficiency of the 650cc Subaru WRX 2.5 Turbo SouthBay Fuel Injectors. These high-impedance injectors are built using the advanced Bosch EV14 core, delivering 62 lbs/hr of fuel with the fast response times needed for a smooth idle and crisp acceleration.
Engineered for Reliability Designed to handle the demands of modified EJ255/EJ257 engines, these injectors feature a multi-hole orifice for exceptional fuel misting. They are a significant upgrade over older factory injectors, offering better hot-start performance and consistent flow matching across all cylinders.
Key Features & Fitment:
-
Core Technology: Genuine Bosch EV14 (High Impedance / Saturated).
-
Vehicle Fitment: Direct fit for 2006–2014 Subaru WRX 2.5L and 2007–2021 STi (Top Feed models).
-
Plug-and-Play: Includes USCAR-to-Denso electrical adapters—no cutting or soldering of your factory harness required.
-
Fuel Compatibility: Fully compatible with Pump Gas and Race Gas.
-
Precision Matching: Dynamically flow-matched within 1% for engine safety and tuning stability.
-
Tuning Data: Full latency/dead time charts are provided for easy calibration on Cobb, Haltech, Link, or AEM.
