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FST30507-1 - FAST Precision-Flow??? Fuel Injectors - 43 lb/hr @ 43.5 psi - 50 lb/hr @ 58 psi - Single

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.

Availability: Special Order Item
Pricing: $48.25


The FAST™ Precision-Flow™ Fuel Injectors are the highest flowing injectors available for GM Gen IV engines and are uniquely designed for direct installation into LS3, L99, L76, and LS7-style engines. The injectors are correctly sized (shorter than common LS1/LS6 injectors) and feature the correct EV6/USCAR connector, enabling a hassle-free plug-in operation.

  • 50 lb/hr at 58 psi (Stock OEM LS operating pressure)
  • Also fits FAST™ EZ-EFI 4150 Throttle Body and some Inglese™ 8 Stack EFI Systems
  • For High-Impedance Applications
  • V8 Applications will need 8 Injectors


    34mm long with EV6 connector

  • Application List



    • 30507-1
    • 30507-1
    • 036584171362
    • Fast
    • Special Order Item
    • New

    Shipping Information

    • Item Requires Shipping
    • 1.0 lbs.
    • W3.7500” x H2.0000” x L6.5000”

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