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Top Street Performance

Velocity Cathedral Port Intake Fuel Rail Hardware Kit

Velocity Cathedral Port Intake Fuel Rail Hardware Kit

SKU: SKU: 81708

Regular price $17.64
Sale price $17.64 Regular price $20.05
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

  • Fuel rail configuration helps support balanced fuel distribution across properly matched EFI systems.
  • Billet-style fuel rail construction with matched fuel fittings supports secure fuel-line connection and durable EFI service.
  • Multi-port fuel delivery with crossover pipe included: verify; confirm injector height, rail brackets, and manifold family before installation.
  • Commonly used in custom EFI builds, restoration projects, and street-performance applications; verify tuning and fuel-system compatibility before installation.

Description

Built for compatible EFI fuel-system applications, this fuel rail kit supports consistent injector fuel supply, clean rail routing, and dependable multi-port EFI operation in properly matched intake combinations.

Fuel Rail Delivery & Distribution
The fuel rail layout It is designed to help maintain steady fuel distribution across the injector banks when paired with the correct pump, regulator, and line size.

Billet Construction & Finish
Durable rail construction support corrosion resistance, serviceability, and a clean installed appearance.

Injector / Manifold Matching
Fuel rail brackets included: Yes. Confirm manifold compatibility, injector length, fuel line routing, and regulator layout before installation.

Installation & System Matching
Common use cases include street performance applications, restoration projects, custom EFI builds. Verify manifold family, injector height, fuel fittings, and rail clearance before final assembly.

Specs

Fuel Rail Brackets IncludedYes
Intake Manifold StyleTSP Cathedral Port
Mounting Hardware IncludedYes

Engine Fitment

COMPATIBLE WITH
Fits TSP Velocity "cathedral" port LS intake and fuel rails (81001/2 and 81008)

COMMON VEHICLE APPLICATIONS:
Chevrolet Silverado
GMC Sierra
Chevrolet Camaro
Chevrolet Tahoe

Q&A

What applications is this bracket compatible with?
This bracket is designed for Fits TSP Velocity "cathedral" port LS intake and fuel rails (81001/2 and 81008).


Will this bracket fit my setup?
This bracket is intended for compatible automotive applications and should match your engine accessories and mounting configuration.


What does this bracket do?
This bracket is used to mount and secure engine accessories such as alternators, power steering pumps, or other components.


What material is this bracket made from?
This bracket is made from steel, providing strength and durability.


Do I need to align accessories when installing this bracket?
Yes, proper alignment is critical to ensure correct belt tracking and accessory operation.


Do I need hardware for installation?
You may need bolts or spacers depending on your setup.


Will this bracket work with aftermarket accessories?
Yes, many brackets are designed to support aftermarket and performance accessory setups when properly matched.


Is this a good upgrade over stock brackets?
Yes, aftermarket brackets can improve fitment, durability, and engine bay appearance.


Do I need to verify compatibility before installation?
Yes, brackets must match your engine, accessories, and belt system for proper fitment.


Can this bracket be used in performance or custom builds?
Yes, brackets are commonly used in performance and custom engine builds.

Emissions Notice

This product does not affect vehicle emissions and is not subject to emissions compliance regulations.