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FAST LS3/7-Type Fuel Injector Set, LS3, LS7, EV6

  • LS3/7 type high impedance injectors
  • Highest flowing injectors available
  • Universal
  • Hassle free plug-in operation
  • Sold in Set/8
Please Call for Availability


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.

Choose from:

39 lb/hr (409cc/min) at 58 psi (Stock OEM LS operating pressure)
50 lb/hr (525cc/min) at 58 psi (Stock OEM LS operating pressure)
65 lb/hr (682.5cc/min) at 58 psi (Stock OEM LS operating pressure)
85 lb/hr (892.5cc/min) at 58 psi (Stock OEM LS operating pressure)

• For High-Impedance Applications

• V8 Applications will need 8 Injectors


LS3, L99,


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