22lb Genuine Bosch EV14 Fuel Injectors for 1985-1992 Camaro & Firebird 5.7L L98 TPI
The ultimate reliability upgrade for your L98 350. These refurbished Genuine Bosch Gen 4 (EV14) 22lb fuel injectors are a direct Plug‑and‑Play replacement for the 1985–1992 Camaro and Firebird 5.7L TPI, restored to precise OEM performance standards.
The original factory injectors in the 1985–1992 L98 engines are notorious for failing due to ethanol‑blended fuels and internal coil degradation. These refurbished Genuine Bosch Gen4 22lb injectors are professionally restored and flow‑matched to OEM specifications, providing the industry‑standard solution for aging TPI systems
Why Choose Bosch Gen4 (EV14)for your 350ci V8?
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Advanced 4-Hole Spray Pattern: The Bosch Gen4 EV14 replaces the outdated single-stream spray with a fine 4-hole mist. This ensures more complete combustion, leading to crisper throttle response and better fuel economy.
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Direct OEM Fit: No adapters or modifications required. These injectors are the correct length and use the factory-style EV1 electrical connector to snap directly into your TPI fuel rail.
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Ethanol Compatible: Built with modern internal seals that are 100% compatible with E10 pump gas, preventing the leaks and sticking issues seen in vintage components.
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Precision Matched: Each set is dynamically flow-matched to within 1% at SouthBay Fuel Injectors, ensuring perfect cylinder balance and easier ECU calibration.
Vehicle Fitment:
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Chevrolet Camaro: 1987–1992 (5.7L V8 L98 TPI)
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Pontiac Firebird / Trans Am: 1987–1992 (5.7L V8 L98 TPI)
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Chevrolet Corvette: 1986–1991 (L98 TPI models)
The injectors come with all necessary o-rings, filters, seals, and additional parts required for installation. This ensures that the fuel injector is prepared and ready to be installed without the need for extra components.
