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Top Street Performance

Velocity LS3/L92 Billet Aluminum High Performance Fuel Rail Kit - Clear Anodized

Velocity LS3/L92 Billet Aluminum High Performance Fuel Rail Kit - Clear Anodized

SKU: SKU: 81009CA

Regular price $176.53
Sale price $176.53 Regular price $200.60
Shipping calculated at checkout.

In stock

Top Street Performance (TSP) is committed to providing high-quality performance parts while complying with emissions regulations. This product is designed for use on vehicles that comply with federal emissions regulations. It is the customer’s responsibility to verify that this part is legal for use in their state or local jurisdiction. Check with your local emissions authority before purchasing.

Product Details

Features

  • Billet aluminum fuel rails support steady EV6 injector fuel supply
  • -8 AN fittings & crossover pipe included for clean rail routing
  • Fits TSP rectangular-port fabricated intake manifolds — LS3/L92
  • Mounting hardware & brackets included; injectors sold separately

Description

Built for GM LS3/L92 rectangular-port applications, this fuel rail kit supports consistent injector fuel supply, clean rail routing, and dependable multi-port EFI operation in properly matched intake combinations.

The TSP-style fuel rail layout uses -8 AN fittings with an included crossover pipe, designed to help maintain steady fuel distribution across the injector banks when paired with the correct pump, regulator, and line size. Billet aluminum construction with a clear anodized finish supports corrosion resistance, serviceability, and a clean installed appearance.

This kit is built for EV6-style injectors (sold separately) and includes mounting hardware and fuel rail brackets. It's designed for use with TSP manifolds only and will not fit stock manifolds — confirm manifold compatibility, injector length, fuel line routing, and regulator layout before installation.


Applications
Compatible with "rectangular" port TSP fabricated intake manifolds only — will not fit stock manifolds. Common vehicle applications include Chevrolet Silverado, GMC Sierra, Chevrolet Camaro, and Chevrolet Tahoe running a compatible TSP manifold.

Installation
Includes crossover pipe, -8 AN fittings, mounting hardware, and fuel rail brackets. Gasket or seal included. Fuel injectors are not included. Verify manifold family, injector height, fuel fittings, and rail clearance before final assembly.

Specs

Color Clear Anodized
Crossover Pipe Included Yes
Fitting Thread Diameter -8 AN
Fittings Included Yes
Fuel Injection Type Multi-Port
Fuel Injector Quantity 8
Fuel Injector Style EV6
Fuel Injectors Included No
Fuel Rail Style TSP Style
Fuel System Type Electronic Fuel Injection
Gasket Or Seal Included Yes
Grade Type Performance
Injection Style Multi-Port
Material Billet Aluminum
Mounting Hardware Included Yes
Mounting Hole Quantity 6

Engine Fitment

COMPATIBLE WITH
"RECTANGULAR" PORT TSP FABRICATED INTAKE MANIFOLDS

NOTE: Designed for use with TSP manifolds only and will not fit stock manifolds.

COMMON VEHICLE APPLICATIONS
Chevrolet Silverado
GMC Sierra
Chevrolet Camaro
Chevrolet Tahoe

Q&A

Will this fit a stock LS3/L92 intake manifold?
No — this kit is designed for use with TSP manifolds only and will not fit stock manifolds.

Are fuel injectors included?
No — injectors are not included. This kit is designed for EV6-style injectors, sold separately.

What fittings does this kit use?
-8 AN fittings, with a crossover pipe included.

Does this come with mounting hardware and brackets?
Yes — mounting hardware and fuel rail brackets are included.

What vehicles is this kit commonly used on?
Chevrolet Silverado, GMC Sierra, Chevrolet Camaro, and Chevrolet Tahoe, when running a compatible TSP rectangular-port manifold.

Emissions Notice

This product is legal for off road use and non pollution controlled vehicles (1965 & older); however, it has not been tested or approved by the California Air Resources Board (CARB) for highway vehicles in the state of California. By purchasing this product, buyer agrees it will not be used on pollution controlled vehicles in California, or in a state with similar emissions regulations.