Air and Fuel› Fuel Injection Systems and Components - Electronic

FAST

FAST Billet Fuel Rail Kit for LS1/LS6 LSX Intake Manifold - Black

$284.95

SKU: F003 146035B-KIT

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INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 146035B-KIT

The FAST High Flow Billet Fuel Rails feature a larger internal diameter that dampens the pulses and provides increased fuel volume, ensuring that your injectors never run dry. In addition, they yield better fuel distribution and ultimately greater horsepower. Featuring high strength billet, lightweight, black anodized aluminum construction, FAST LS1 fuel rails deliver performance in addition to a show car quality appearance. Fits GM LS1/LS6 with FAST LSX Intake Manifold. Includes Black Anodized Rails and #8 Fittings and with and Super Seal and O-Rings. Available With Red Annodized Fuel Rails and Available without Fittings / O-Rings.

Features:

  • The 146035B-KIT FAST Black Billet Fuel Rail Kit is designed to for optimal flow in GM LS engines with the LS1/LS6 or FAST LSX 92mm intake manifoldsIncludes brackets, AN fittings that fit LS1 profile injectors

The 146035B-KIT FAST Black Billet Fuel Rail Kit is designed to for optimal flow in GM LS engines with the LS1/LS6 or FAST LSX 92mm intake manifolds. Includes brackets, AN fittings that fit LS1 profile injectors.

MIA's Description

Fuel delivery is an important aspect to every vehicle. Having a proper fuel supply is vital to your vehicle's performance and reliability. Get your ride set up with fuel products from the best brands in the industry. Fuel rails are the main component that connect fuel lines to fuel injectors. An upgraded fuel rail will allow for an increase in horsepower due to its ability to flow more fuel.

Fitment

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Specifications

BrandFAST
Part NumberF003 146035B-KIT

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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