Air and Fuel› Fuel Injection Systems and Components - Electronic

FAST

FAST Billet Fuel Rail Mounting Brackets LSXr

$28.95

SKU: F003 146027MB

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

FAST Billet Fuel Rail Mounting Brackets LSXr

MIA's Description

These brackets are constructed from high-strength billet aluminum with a lightweight, red anodized finish, offering both performance and aesthetic appeal. They feature a larger internal diameter compared to stock components, which helps dampen fuel pulses and increases fuel volume, ensuring injectors do not run dry.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

BrandFAST
Part NumberF003 146027MB

Videos

Fast 102 Intake Install!

Fast 102 Intake Install!
6.0 LS: FAST LSXR 102 Intake Installation

6.0 LS: FAST LSXR 102 Intake Installation
FAST Billet Fuel Rail Kits For LSXR/LSXRT Manifolds from COMP Performance Group ID9867

FAST Billet Fuel Rail Kits For LSXR/LSXRT Manifolds from COMP Performance Group ID9867
FAST LSXR INTAKE-IS IT WORTH $1000? HOW MUCH HP DOES IT ADD? LSXR VS CHEAP, JUNKYARD TRUCK INTAKE

FAST LSXR INTAKE-IS IT WORTH $1000? HOW MUCH HP DOES IT ADD? LSXR VS CHEAP, JUNKYARD TRUCK INTAKE
LS INTAKE TEST-STOCK TRUCK vs TBSS vs FAST LSXRT-PRICE VS POWER

LS INTAKE TEST-STOCK TRUCK vs TBSS vs FAST LSXRT-PRICE VS POWER
How to install FAST 102LSXR on a GMC Sierra or GM truck (gmt800 99-07)

How to install FAST 102LSXR on a GMC Sierra or GM truck (gmt800 99-07)
FAST: LSX Interchangeable Runner Dyno Testing

FAST: LSX Interchangeable Runner Dyno Testing

Buy with Confidence

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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