1650cc SouthBay Fuel Injectors for Subaru WRX 2.5L Turbo - Bosch EV14 High Performance Set
Proudly Accepting
Uncompromising fuel flow for elite EJ25 builds. These 1650cc SouthBay Fuel Injectors are built with genuine Bosch EV14 technology, specifically designed to meet the extreme fueling demands of the Subaru WRX 2.5L Turbo. Optimized for high-boost applications and Ethanol fuels, this set includes Plug-n-Play wire adapter harnesses for a seamless, factory-quality installation.
High-Volume Precision for the 2.5L Platform The 1650cc 2.5 Subaru WRX Turbo SouthBay Fuel Injectors are engineered for enthusiasts who demand maximum performance without sacrificing tuning stability. Utilizing the world-class Bosch EV14 high-impedance core, these injectors provide a massive 157 lbs/hr flow rate, making them the premier choice for rotated turbo setups and built EJ255/EJ257 engines.
Superior Control and Compatibility Despite their high volume, these injectors offer the fast response times and linear flow characteristics that tuners love. Constructed with stainless steel internals, they are fully resistant to the corrosive properties of E85, race gas, and pump gas. This ensures long-term reliability and consistent atomization in the most demanding environments.
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 adapters for a "no-splice" installation into your OEM harness.
-
Dynamic Matching: Every set is flow-matched within 1% to ensure perfect cylinder-to-cylinder balance.
-
Tuning Support: Comes with complete flow data and latency (dead time) tables for easy calibration.
