Air and Fuel Fuel Injection Systems and Components - Electronic

MMR

Billet Fuel Rail Kit

$446.99

SKU: 110342

In Stock
In Stock
Ships by Aug 29
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The MMR 110342 is a billet fuel rail kit designed for enhanced performance and safety. It features a leak-free O-ring design to prevent fuel leaks and potential fire hazards. The kit includes billet design and brackets manufactured in the USA, and is compatible with all injectors.
Show original supplier description
The MMR 110342 Billet Fuel Rail Kit is engineered to provide a secure and efficient fuel delivery system for high-performance applications. Operating a vehicle with improper fuel injector O-ring seal engagement presents a significant leak and fire hazard. This kit addresses that concern with its leak-free O-ring design, ensuring a safe and reliable fuel system. The rails are constructed from 100% billet material with robust brackets, proudly made in the USA, signifying durability and quality craftsmanship. It has been rigorously tested and proven by Team MMR to support power levels exceeding 4000hp, making it suitable for even the most demanding builds. The high-flow design ensures adequate fuel delivery to meet the demands of performance-enhanced engines. The MMR 110342 Billet Fuel Rail Kit is specifically designed to fit a range of Ford Coyote and Voodoo engines. Fitment includes the 2011-2017 Mustang GT and F150 5.0L, the 2016-2020 Shelby GT350/R, and the 2018-2026 Mustang GT and 2018-2020 F150 5.0L. This comprehensive application range ensures a direct fit for many popular performance Ford models.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMMR
Part Number110342
CategoryAir and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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