Can these fuel rails be used with -10 AN fuel lines?

Yes, these rails are compatible with -10 AN lines if you use the custom ORB-08 to AN-10 adapter, part number 15641, which is sold separately.

What is the benefit of the full-size ports at each end of the fuel rails?

The full-size ports at each end help maintain optimal injector supply and minimize fluctuations in fuel pressure, ensuring consistent fuel delivery.

Are these fuel rails legal for sale in California?

No, these fuel rails are not CARB approved and cannot be shipped to California due to emissions regulations.

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Specifications

Brand: Aeromotive
Part #: 14187
UPC: 684980014181

Aeromotive GM LS1 Fuel Rails - Black

Name: Aeromotive GM LS1 Fuel Rails - Black
Brand: Aeromotive
SKU: aeromotive-aeromotive-gm-ls1-fuel-rails-black-t14-555710
Price: 393.66 USD
Availability: BackOrder

$393.66

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

These black billet aluminum fuel rails from Aeromotive support up to 3,000 HP for GM LS1 and LS6 engines. They offer a direct bolt-on installation.

Key Features

Supports up to 3,000 HP — capable of handling high-output engine builds.
Billet aluminum construction — CNC-machined for a precise fit and durable build.
ORB-08 ports — provide a secure, leak-free connection.
5/8 inch ID through bore — ensures ample fuel flow.
Steel mounting brackets — offer a solid and durable mounting platform.
Red Type II anodized finish — resists corrosion and looks sharp.

These fuel rails are designed for 1997-2004 GM LS1 and 2001-2005 LS6 engines.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

Aeromotive High Flow, Billet Fuel Rails combine 3,000 HP flow capabilities with bolt-on ease of installation. GM 1997-2004 LS1 & 2001-2005 LS6 Rails Only. ORB-08 Ports with compact connections and positive, leak-free sealing. Full 5/8' ID through bore, capable of supporting up to 3,000 HP. Fully compatible with -10 AN line if combined with custom ORB-08/AN-10 adapter P/N 15641. Full size ports at each end for optimal injector supply and minimal hydraulic fluctuation. Additional inlet/outlet ports are provided where required for plumbing convenience. CNC-machined, billet aluminum construction for unequaled fit and finish. Steel mounting brackets, custom engineered for each application, combining a solid, durable mounting platform with correct fit and bolt-on ease of installation. Red, Type II bright dip anodized finish that looks great and protects against corrosion.