Installation Time
(approx) 45 Minutes
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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-10% $230.36 pair Was $255.95
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Features, Description, Reviews, Q&A, Specs & Installation
High-Flow Fuel Delivery. The Holley EFI Hi-Flow Fuel Rails provide increased fuel flow capacity for naturally aspirated Gen III Hemi engines, specifically supporting 5.7L, 6.1L, and 6.4L engines. This upgrade ensures reliable fuel delivery for high-horsepower applications, maintaining optimal engine performance and efficiency.
_x000D__x000D_Construction and Appearance. Crafted from machined billet aluminum extrusions, these fuel rails feature a durable black anodized finish for corrosion resistance and a professional appearance. Laser-etched branding adds a quality visual detail without compromising functionality.
_x000D__x000D_Installation. Designed as a direct fit replacement, installation requires no modifications or drilling. The included mounting brackets and hardware allow for an easy and straightforward upgrade.
_x000D__x000D_Application. Engineered specifically for 2008 through 2023 5.7L, 6.1L, and 6.4L HEMI engines in Challenger models, these fuel rails provide seamless integration with factory components.
Holley EFI 534-284
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 45 Minutes
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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