Vibrant 12474 102mm GM LS Throttle Body to 4in HD Clamp Adapter

Vehicle Fitment

• Universal custom-fabrication application for 102 mm GM LS drive-by-cable throttle bodies

Fitment Notes

• Designed for 102 mm GM LS drive-by-cable throttle bodies and custom intake or charge-piping systems.
• Connects the throttle body to a 4-inch HD clamp system; not a direct vehicle-specific bolt-on application.
• Compatibility depends on the specific throttle body, intake layout, and available clearance.

Features

• Adapts a 102 mm GM LS throttle body to a 4-inch HD clamp connection
• Designed for GM LS drive-by-cable throttle body applications
• Precision-machined 6061 aluminum construction
• Black anodized finish for corrosion resistance
• Eliminates the need to weld an HD clamp ferrule to the throttle body
• Supports custom intake system fabrication
• Suitable for custom charge-air piping applications
• Provides a secure transition between throttle body and intake tubing
• Includes sealing and installation hardware

Specifications

• Type: Throttle body adapter
• Throttle body compatibility: 102 mm GM LS drive-by-cable
• Outlet connection: 4-inch HD clamp system
• Material: 6061 aluminum
• Finish: Black anodized
• Position: Intake system connection
• Vehicle-specific fitment: Universal/semi-universal custom application

Included Components

• 1x 102 mm GM LS throttle body to 4-inch HD clamp adapter
• 1x O-ring set
• 1x Installation hardware set

Product Description

Vibrant Performance 12474 is a precision-machined throttle body adapter designed to connect a 102 mm GM LS drive-by-cable throttle body to a 4-inch HD clamp system. This adapter provides a clean transition for custom intake and charge-piping projects while eliminating the need to weld an HD clamp ferrule directly to the throttle body.

Manufactured from 6061 aluminum and finished with black anodizing, the adapter combines lightweight construction with durable corrosion resistance. It is intended for custom fabrication applications where a reliable throttle-body-to-piping connection is required. Verify throttle body compatibility, clamp system dimensions, and available clearance before installation.