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Top Street Performance

Velocity LS7 Billet Aluminum High Performance Fuel Rail Kit - Black

Velocity LS7 Billet Aluminum High Performance Fuel Rail Kit - Black

SKU: SKU: 81011BK

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

Low 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 — LS7
  • Fittings & mounting hardware included; injectors sold separately

Description

Built for GM LS7 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.

This custom-design 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 black finish supports corrosion resistance, serviceability, and a clean installed appearance.

This kit is built for EV6-style injectors (sold separately) and includes fittings and mounting hardware. It's designed for use with TSP "rectangular" port fabricated intake 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 Corvette (LS7-equipped), Chevrolet Camaro (LS7-equipped), and custom LS7-powered builds.

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

Specs

ColorBlack
Crossover Pipe IncludedYes
Fitting Thread Diameter-8 AN
Fittings IncludedYes
Fuel Injection TypeMulti-port
Fuel Injector Quantity8
Fuel Injector StyleEV6
Fuel Injectors IncludedNo
Fuel Rail StyleTSP Style
Fuel System TypeElectronic Fuel Injection
Gasket Or Seal IncludedYes
Grade TypePerformance
Injection StyleMulti-port
MaterialAluminum
Mounting Hardware IncludedYes
Mounting Hole Quantity6

Engine Fitment

COMPATIBLE WITH
"RECTANGULAR" PORT TSP FABRICATED INTAKE MANIFOLDS

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

COMMON VEHICLE APPLICATIONS
Chevrolet Corvette (LS7-equipped)
Chevrolet Camaro (LS7-equipped)
Custom LS7-powered builds

Q&A

Will this fit a stock LS7 intake manifold?
No — this kit is designed for use with TSP "rectangular" port fabricated 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?
Yes — fittings and mounting hardware are included.

Is this kit billet aluminum?
Yes — billet aluminum construction, black finish.

What vehicles is this kit commonly used on?
Chevrolet Corvette (LS7-equipped), Chevrolet Camaro (LS7-equipped), and custom LS7-powered builds.

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.