2018 - 2025 MUSTANG LAWN RACING FUEL RAIL MOD KIT

2018 - 2025 MUSTANG LAWN RACING FUEL RAIL MOD KIT

$149.99
$149.99
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Lawn Racing Fuel Rail Mod Kit (2018–2025 GT ) 🦊💨
Unleash Full Fuel Flow – Say Goodbye to Factory Restrictions

Now supported on:
✔️ 2018–2025 Mustang GT (Gen 3 & Gen 4 Coyote)

On 2018+ Coyote platforms, the factory fuel rail uses a small internal crossover passage that pulls fuel from the high-pressure pump inlet and feeds the port injection side. While this works at stock power levels, it quickly becomes a restriction on boosted setups or higher horsepower builds.

That tiny orifice can limit fuel volume to the port injectors under load — leading to lean conditions, inconsistent fueling, and leaving power on the table.

The Lawn Racing Fuel Rail Mod Kit fixes this the right way by adding a high-flow external crossover line that bypasses the restrictive OEM passage entirely. This ensures your port injectors get the fuel they need — consistently and reliably — no matter the setup.

✅ Key Features:

⚙️ Bypasses restrictive internal crossover
⚙️ Increases fuel volume to port injectors
⚙️ Critical for boosted and E85 applications
⚙️ High-quality fittings with durable braided line
⚙️ Clean, functional install
⚙️ Compatible with stock and aftermarket fuel systems

Don’t let your factory fuel system choke your build. Fix the restriction and support your power the right way with Lawn Racing.

Let’s gap them fools with a Lawn Racing setup! 🧡


PROFESSIONAL INSTALLATION IS REQUIRED.

** 2026 mustang have updated their fuel rails pls if you have a 2026 mustang GT pls send us pictures of the fuel rail part number before ordering**

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2018 - 2025 MUSTANG LAWN RACING FUEL RAIL MOD KIT

$149.99

  • ACHIEVING

    4.8

    average rating

  • With

    95%

    positive reviews

  • LESS THAN

    3%

    return rate

Does it come with a warranty?

All parts are individually warrantied by the company who produces the part. Please look into each warranty terms and service.

What happens if I don't like it?

Customer satisfaction is our #1 priority so if you are unhappy with something in the build let us know and we can either recommend a part that will better suite your needs or look at more tuning options to meet your expectations.

How fast is shipping?

Shipping will depend on availability of parts. While we stock our most commonly sold parts we do not stock all parts. If a part is on back order or has a lead time we will communicate with you through the whole process so your are not left wondering why a part hasn't shipped yet.

What's the returns policy?

Once a part has been installed we can no longer take the part back.

Returns and Cancelations are subject to a restocking fee.

For our pre made builds sales are final so please contact prior to purchasing to make sure the build meets your expectations, its easier to adjust the build before the purchase rather than after.

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