⚡ Fuel your LS build with precision and style — don’t get left behind!
Holley EFI’s LS Hi-Flow Fuel Rails deliver superior 5/8” diameter fuel flow capacity, black anodized durability, and precision machining for -8 O-ring fittings. Compatible with LS1, LS2, LS3, LS6, and L99 factory intakes, these rails come with adapters for versatile installation, backed by Holley’s century-long motorsport heritage.
Material | Plastic |
Brand | Holley EFI |
Inlet Connection Size | 0.5 Inches |
Inlet Connection Type | 3/4-16 UN female thread |
Outlet Connection Type | SAE |
Number of Ports | 2 |
Specification Met | certified frustration-free |
Global Trade Identification Number | 00090127680582 |
Manufacturer | Holley EFI |
UPC | 090127680582 |
Model | Holley EFI 534-209 LS Hi-Flow Fuel Rails - Fits LS1, LS2, LS3, LS6 & L99 factory intakes |
Item Weight | 3.52 pounds |
Item model number | 534-209 |
Is Discontinued By Manufacturer | No |
Manufacturer Part Number | 534-209 |
OEM Part Number | 534-209 |
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