LS HI-FLOW FUEL RAILS - FITS LS1, LS2, LS3, LS6 & L99 FACTORY INTAKES

★★★★★ 4.4 135 reviews

$221.35
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$221.35
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 215271414 Release Date 2026/04/12 List Price $88.54 Model Number 215271414
Category

Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR Sprint Cup team and every NHRA Pro-Stock champion for four decades. Holley's products include performance fuel pumps, fuel injection, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies, Hooker Headers, Flowtech Headers, NOS, Weiand, or Earl's, Holley products can give you the edge you need over the competition.

  • Bright dip, black anodized finish with laser etched EFI logo for long lasting good looks
  • 5/8” diameter fuel passage provides the flow capacity for high horsepower applications
  • Fuel rails are machined to accept -8 (3/4-16) O-ring fittings
  • Includes (4) -6 to 3/4-16 O-ring adapters
UPC 090127680582
Size No Size
Brand Name Holley EFI
Unit Count 1.0 Count
Valve Type Needle Valve
Thread Size 3/4-16
Thread Type UN
Manufacturer Holley EFI
Model Number 534-209
Material Type Plastic
Connector Type Threaded
Item Type Name Holley EFI 534-209 LS Hi-Flow Fuel Rails - Fits LS1, LS2, LS3, LS6 & L99 factory intakes
Exterior Finish Per Item Description
Number of Ports 2
Number of Pieces 4
Specification Met certified frustration-free
Included Components Holley EFI 534-209 LS Hi-Flow Fuel Rails - Fits LS1, LS2, LS3, LS6 & L99 factory intakes
Inlet Connection Size 0.5 Inches
Inlet Connection Type 3/4-16 UN female thread
Outlet Connection Size 0.5 Inches
Outlet Connection Type SAE
Manufacturer Warranty Description Warranty
Global Trade Identification Number 00090127680582

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4.4 out of 5
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135 ratings | 55 reviews
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