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Fuel Rail Kit - GM LS7

Fuel Rail Kit with Holley Sniper EFI logo for GM LS7 Sniper fabricated intake manifolds

PART# 850004

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Billet fuel rail kit includes both rails, crossover line, and mounting hardware. Designed for use with Sniper EFI manifolds only.


  • Fuel Rail Kit for GM LS7 Manifolds with Sniper logo
  • Includes mounting brackets, crossover line, and hardware
  • Billet aluminum construction
  • 3/8" line diameter with -8 fittings


BrandHolley Sniper EFI
Emission Code5
EngineGM LS7
Product TypeFuel Rail
Type of ComponentFuel Rail
WarrantyLimited 90 Day
Part Number850004



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

Designed for use with Sniper EFI intake manifolds only, will not fit stock intake manifolds.

Warranty Information

Limited 90 Day: See Details
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