650cc SouthBay Fuel Injectors for Subaru WRX 2.0L Turbo - Bosch EV14 High Performance Set
Precision fueling for your turbocharged EJ20. These 650cc SouthBay Fuel Injectors are built using high-performance Bosch EV14 technology, providing superior atomization and faster response times compared to factory units. This set is a direct-fit upgrade for the Subaru WRX 2.0L, ensuring rock-solid idle and consistent performance. Includes Plug-n-Play wire adapter harnesses for a seamless, "no-cut" installation.
Optimized Performance with Bosch EV14 Technology
Upgrade your fuel system with the reliability of the 650cc Subaru WRX 2.0 SouthBay Fuel Injectors. These injectors are engineered from genuine Bosch EV14 cores—a saturated, high-resistance design that eliminates the need for inline resistors or resistor boxes. With a flow rate of 65lb/hr (650cc/min) at 43.5 PSI, they are the perfect mid-range solution for enthusiasts seeking power gains without sacrificing drivability.
Direct Bolt-On and Plug-and-Play
Designed specifically for the Subaru platform, this kit includes everything you need for a professional installation. We provide Plug-n-Play electrical adapters that click directly into your factory harness, along with all necessary O-rings and seals.
Key Features & Fitment:
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Core Technology: Genuine Bosch EV14 (High Impedance / Saturated).
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Vehicle Fitment: Direct fit for 2002–2005 Subaru WRX 2.0L (EJ205) and other top-feed Subaru applications.
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Fuel Compatibility: Fully compatible with Pump Gas, Race Gas, and E85.
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Precision Matching: Every set is dynamically flow-matched within 1% to ensure perfect cylinder balance.
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Tuning Ready: Complete flow data and dead time (latency) charts are included to make ECU calibration (Cobb, Haltech, Link, etc.) simple and efficient.


