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-10% LS Hi-Flow Fuel Rails Kit, LS1/LS2/LS3/LS6/L99 factory intakes

LS Hi-Flow Holley Fuel Rails - Fits LS1, LS2, LS3, LS6 & L99 factory intakes. This is the same kit as the Holley 534-209 but includes 6 feet of -6 AN braided hose, 4 (each) -6 AN 90-degree hose ends and 2 (each) -6 AN straight hose ends (used to replace the stock fuel lines in applications where an aftermarket fuel pressure regulator is being used.)

Note: :

  • LS2, LS3, and L99 applications will require taller brackets and adapter O-rings to be used with EV1 injectors. Holley part number 534-212 will have these required parts. LS1 and LS6 application will work with EV1 injectors without any additional parts
  • If you are using these fuel rails and want to retain the factory fuel lines, order the Holley 534-209 instead, and be sure to also order the Holley part number 534-211 OE fuel line adapter kit.

    Not Sure? Review this product documentation before you buy!

    Installation Instructions
    Holley High Flow Fuel Rail Kit for OE-Style GM LS Intake

Fuel Rails
Inside Diameter5/8 Inch
ApplicationGM LS1, LS2, LS3, LS6, and L99 w/Factory Intake
ColorBlack Anodized
MaterialAluminum Rails and Fitting, Steel Brackets and Fasteners, Stainless Steel Braided Hose
OEM ReplacementYes
Unit of SaleEach

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LS Hi-Flow Fuel Rails Kit, LS1/LS2/LS3/LS6/L99 factory intakes

  • Views: 17610
  • Brand: Holley EFI
  • Product Code: 534-210
  • Availability: In Stock
  • $359.00
  • $322.95