Menu

Shop

Garage

Cart

Account

Product Summary

Universal Fit, Fuel Injector O-Rings Included

  • Designed to be the highest flowing injectors available for GM Gen IV engines
  • Engineered for direct installation into LS3, L99, L76, and LS7-style engines
  • Correctly sized (shorter than common LS1/LS6 injectors) and feature the correct EV6/USCAR connector
  • Features 85 lb./hr. (892.5cc/min) at 58 psi (Stock OEM LS operating pressure)
  • Has a 12V saturated circuit driver type
See more details

Key Specs

MFG. Part #30857-8
BrandFAST Fuel Air Spark Technology
Fuel Injector O-Rings IncludedYes
Injector Plug StyleUSCAR/EV6/EV14
See more specs

Need To Know

Quick and Easy Returns

Return Policy

FAST Fuel Air Spark Technology 30857-8 Details

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.

- 85 lb/hr (892.5cc/min) at 58 psi (Stock OEM LS operating pressure)

- For High-Impedance Applications

- V8 Applications will need 8 Injectors

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

FAST Fuel Air Spark Technology 30857-8 Specifications

KEY SPECS
MFG. Part #30857-8
BrandFAST Fuel Air Spark Technology
Fuel Injector O-Rings IncludedYes
Injector Plug StyleUSCAR/EV6/EV14
GENERAL
Wiring Harness IncludedNo
Fuel Rail O-Ring Outside Diameter0.551"
Manifold O-Ring Outside Diameter0.551"
Seat to Seat Height1.48"
Driver Type12V saturated circuit
Injector ImpedenceHigh
Injector Advertised Flow Rate85 lbs./hr.
GTIN Code036584195115
Sold in QuantitySet

Ratings & Reviews

5

1 Review

5

1 reviews

5

1

4

0

3

0

2

0

1

0

Filter by Ratings

Yes

5.0

6 years ago

Jassem

Qatar

Verified

Good product

Showing 1 of 1 reviews

Fitment

  • GM LSA

  • GM L9H

  • GM L94

  • GM L9H

  • GM L94

  • GM L9H

  • GM L76

  • GM LS3

  • GM LS3

  • GM LS3

  • GM L77

  • GM L9H

  • GM L94

  • GM L94

  • GM L94

  • GM L9H

  • GM L94

  • GM LS3

Customer Impersonation Script