LSXr Billet Fuel Rail Kit - LS2

Options

$251.18
MSRP: $255.95
You save $4.77
Or

Trusted By Over 250,000+ Happy Customers Serving outdoor enthusiasts nationwide

Info

SKU:FST146033-KIT ,UPC:

SKU: FST146033-KIT

UPC: 036584219798

MPN: 146033-KIT

Info

SKU:
FST146033-KIT
UPC:
036584219798
MPN:
146033-KIT

Description

The FAST Electronics LSXr Billet Fuel Rail Kit for LS2 engines delivers precision fuel delivery architecture purpose-built for LS-platform performance builds. This complete fuel rail system combines anodized aluminum construction with eight AN female O-ring inlets and outlets, enabling flexible fuel supply and return configurations critical for forced induction, nitrous, and high-fuel-demand engine applications. The red anodized finish provides both corrosion resistance and visual identity within the engine bay.

Billet aluminum construction ensures durability under sustained high-pressure fuel system operation while maintaining lightweight characteristics essential for power-to-weight ratios in competition and street applications. The eight AN female O-ring inlets and outlets allow builders to configure fuel supply, return, and auxiliary feed lines without adapter stacking, reducing pressure drops and potential leak points. Kit includes mounting brackets and all fittings required for LS2 intake installation, eliminating guesswork during assembly. The modular AN fitting design accommodates both single and dual fuel pump configurations, making this fuel rail compatible with naturally aspirated, turbocharged, supercharged, and nitrous-assisted powerplants.

Built for LS2 platform enthusiasts—from weekend bracket racers to street performance builders—who demand clean fuel rail integration without compromise. Serious builders rely on FAST Electronics fuel delivery systems for consistent fuel atomization under varying load conditions and precise tuning control. The LSXr platform compatibility ensures drop-in fitment for Gen IV and select Gen V LS conversions, making this kit essential for swap builds requiring OEM-style fuel rail mounting and reliability.

LS fuel rail systems have become foundational components in modern street and strip builds. FAST Electronics positions the LSXr Billet Fuel Rail Kit as the baseline for tuners who reject restrictive factory designs and value modularity. Aluminum construction and AN fittings represent the industry standard for aftermarket LS fuel systems, offering superior pressure retention and corrosion resistance compared to cast iron or plastic alternatives.

SpecificationDetail
Brand
FAST ELECTRONICS
MPN / Part Number
146033-KIT
UPC
036584219798
SKU
FST146033-KIT
Weight
2.3 lbs
Dimensions
8.5 x 4.1 x 19.1 in
Engine Platform
LS2
Material
Billet Aluminum
Finish
Red Anodized
Inlets
8 AN Female O-Ring
Outlets
8 AN Female O-Ring
Includes
Brackets and Fittings

WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.