This billet fuel rail kit enhances fuel volume, stability, and delivery for LSXRT intake manifold applications. Built from high-strength billet aluminum with a black anodized finish, the system increases internal rail capacity while maintaining consistent fuel pressure under high-load, high-RPM, or boosted conditions.

FAST 146028B-KIT Features:

• High-flow billet aluminum rails with enlarged internal diameter to reduce fuel pulse and pressure drop
• Black anodized finish for durability and corrosion resistance
• Direct-fit design for FAST LSXRT 102 in. intake manifold platforms
• -8 AN fittings and high-quality O-Rings support leak-free performance in high-demand fuel systems

FAST 146028B-KIT Includes:

• Billet aluminum fuel rails (black anodized)
• -8 AN inlet fittings
• O-Rings
• Mounting hardware

FAST 146028B-KIT Notes:

• For LSXRT 102 in. intake manifolds only
• Verify injector height and connector style prior to installation
• Intended for off-road or uncontrolled emissions applications

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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