850cc Fuel Injectors for Subaru STI 2.0L Conversion - Bosch EV14 High Performance Set
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Maximize your power potential with SouthBay’s 850cc Bosch EV14 Fuel Injectors, custom-fit for Subaru 2.0L STI Conversions. Designed for high-boost applications, this set provides exceptional fuel atomization and a stable idle. Each kit includes Plug-and-Play wire adapter harnesses for a seamless, professional installation that requires no cutting or soldering of your factory harness.
High-Volume Fueling for Performance EJ20 Engines
The SouthBay 850cc Fuel Injector kit is the ideal choice for Subaru owners pushing the limits of their 2.0L STI or WRX. Built on the modern Bosch EV14 foundation, these injectors offer a massive performance jump over factory units. They are specifically designed for enthusiasts moving to larger turbos or E85 blends, providing the overhead needed to maintain safe air-fuel ratios under load.
Precision Engineering & Reliability
Unlike older injector styles, the EV14 nozzle technology ensures a fine mist even at high flow rates, improving combustion efficiency and throttle response. Every set is flow-matched within 1% to guarantee that each cylinder in your EJ engine receives the exact same amount of fuel, protecting your motor from lean-out conditions.
Vehicle Fitment & Compatibility:
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Subaru Impreza WRX: 2002–2005 (2.0L EJ205)
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Subaru Impreza STI: JDM 2.0L EJ207 models and 2.0L conversions.
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Fitment Note: Ideal for top-feed conversion setups on EJ-series engines.
Technical Specifications:
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Flow Rate: 850cc/min at 43.5 PSI.
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Core Technology: Genuine Bosch EV14 internals.
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Harness: Includes direct-fit Plug-and-Play adapters.
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O-Rings: Viton high-temp seals included for a leak-free seal.
