JEGS
EFI Fuel Rails for GM LS1 and LS6 Factory Intake Manifolds
555-14400
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Fuel Rails
JEGS 555-14400 GM LS EFI Fuel Rails Features:
Specifications:
Part Type
Product Line
Fittings Included
Yes
Fuel Rail Finish
Black anodized
Fuel Rail Material
Aluminum
Hardware Included
Yes
Package Depth
1.80
Package Height
17.00
Package Width
5.30
Part Category
Replacement Parts
Part Fitment
Semi Universal
Shipping Weight
3.30
14400 - JEGS Fuel Rails for OE-Style LS Engine Intakes is rated
out of
5 by
16.
Rated 5 out of
5
by
GTO Bob from
Easy install
I ordered these for my '04 GTO. The factory rails were corroded and ugly ! The kit gives you versatility by having your crossover at the front or the rear of the rails. The supply line can connect to either end as well. They look great, and install was easy. My stock injectors popped right in.
Date published: 2021-04-04
Rated 5 out of
5
by
Fueler from
Let it flow
Fit together nicely, and no fabrication needed. Priced right, and would highly recommend to friends and other gearheads
Date published: 2020-11-09
Rated 5 out of
5
by
jm350zls from
GREAT MANUFACUTRING
THESE FIT MY FACTORY LS1 INTAKE MANIFOLD PERFECTLY AND LOOK AWESOME!!! HAVE HOOKED THE FUEL SYSTEM UP YET BUT I KNOW THEY WILL BE FINE.
Date published: 2019-09-11
Rated 5 out of
5
by
Nefarious from
Very Complete
The parts fit very nicely and all of the hardware needed to mount to the manifold was included
Date published: 2019-07-20
Rated 5 out of
5
by
ataylor89 from
Great Fuel Rail for LS Swap
I bought this about a month or so ago for a project car my dad and I have been working on for a few years. It is a LS-swap in a 66 GTO. Since we put the motor in we had been having issues of losing fuel pressure at wide open throttle. This Fuel rail 100% corrected the issues we were having with the stock fuel rail in our swap and was much more reasonably priced than others. High Quality parts. Bolted right on our stock ls1 intake.
Date published: 2017-07-06
Rated 4 out of
5
by
Chinooo from
Good
Great quality, but it didnt come with everything I needed for the complete install i had to buy seperate parts.
Date published: 2019-03-12
Rated 4 out of
5
by
SG SG from
Good item
Bought this two weeks to update my stock rails on my fast 90. It fit great but it did require to take a little bit off the intake because the rails would touch and not seat properly. But remember this is for a stock LS1 or LS6 intake but like I said with some small modifications they fit. Very well-made product.
Date published: 2018-04-25
Rated 3 out of
5
by
Hunter64 from
Difficult fit for c5 corvette
Bought these about a month ago and thought they would be super simple but the clearance between the back of the rail and firewall is very tight and difficult to get a tight 90 degree an fitting to fit without trimming and the coating on the rails scratches very easy but overall functionality is great
Date published: 2020-11-24
Will this fit my 2002 GMC 1500 with the 4.8l motor and if so would I need any extra parts?
The Jegs 555-14400 fuel rail will work with an '02 4.8 engine.
Date published: 2024-04-11
Will the stock corvette fuel rail covers still work with this kit installed?
The Jegs 555-14400 fuel rail is not cover specific. Cover modification could be necessary.
Date published: 2024-02-28
Does this connect to the factory fuel lines? 2000 SS Camaro
The Jegs 555-14400 line kit will connect directly to the OE lines.
Date published: 2023-11-07
Will this work with a stock ls2 intake from a gto
The Jegs 555-14400 rail kit will work with an LS2 intake.
Date published: 2023-04-21
Do these work with speed master intake manifolds
Jegs 555-14400 we do not have fitment on speedmaster intake manifolds
Date published: 2022-10-03
Hi, Will these fit an FAST LSX R intake?
Yes. JEGS EFI Fuel Rails for LS1 and LS6 Factory Intakes will work on FAST LSX R intakes
Date published: 2023-02-28
Would these work on a 5.3 with the intake manifold of a trailblazer ss 6.0
We would recommend these fuel rail for that application - https://www.jegs.com/i/Holley/510/534-209/10002/-1
Date published: 2019-03-07
hello i have a 2005 5.3 and i am putting a Ls1 intake and adding these fuel rails. i was going to buy ls1 injectors so i don't have to use the stock ones with spacers .will they work with my harness. or should i just use stock 5.3 injectors with spacers?
You can use your stock injectors unless you are adding more power to the engine, then you would need a larger injector.
Date published: 2023-02-18
96-04 SOHC GT KitAeromotive High Flow, Billet Fuel Rails combine 3,000 HP flow capabilities with bolt-on ease of installation. Fits 1996-2004 SOHC Ford Mustang GT Rails Only. ORB-08 Ports with compact connections and positive, leak-free sealing. Full 5/8' ID through ...
Fits GM LS3/L76 - 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 ...
Some parts are not legal for use in California or other states with similar laws / regulations
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
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Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.