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Holley EFI

LS Fuel Rail Package For EFI Hi-Rams And Single Plane

LS Fuel Rail Package for EFI Hi-Rams and single plane

Part # 534-203
1 Review

LS Fuel Rail Package For EFI Hi-Rams And Single Plane

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MSRP $310.95
$248.36
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4

Emissions

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

    See Emissions Details

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EFI fuel rails are machined for -8AN O-ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system.

About Holley EFI

Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!

Brand Holley EFI
CategoryAir and Fuel Delivery
ColorBlack
Emission Code4
Fittings IncludedNo
Fuel Injection TypePort
Fuel Injectors IncludedNo
Fuel System TypeEFI
Gasket Or Seal IncludedNo
Grade TypePerformance
MaterialAluminium
Part TypeFuel Injector Rail
Product TypeFuel Rail
Sub CategoryFuel Injection System and Related Components
Type of ComponentFuel Rail
WarrantyLimited 90 Day
UPC090127670842
Part Number534-203
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

Holley EFI Dealers
Do you need a custom kit built for your application? Do you need a system installed and tuned? Click here to find the Holley EFI dealer in your area!
Holley EFI Support Forums
Instructions - 199r12208.pdf
Limited 90 Day: See Details

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Some parts are not legal for use in California or other states with similar regulations.