Air and Fuel› Fuel Injection Systems and Components - Electronic

Holley

Hi-Flow Fuel Rail Kit

$221.35

SKU: HLY534-209

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Holley HLY534-209 is a fuel rail kit designed for use with OEM LS1, LS2, LS3, LS6, and L99 intakes. This kit features Hi-Flow fuel rails with a black finish. It includes four -6 to 3/4"-16 O-ring fittings, fuel rail mounting brackets, and the necessary mounting hardware for installation.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandHolley
Part NumberHLY534-209
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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