aFe Power

Fits 2014–2023 GM Trucks and SUVs

Part #: 46-39109

Overview

The aFe 87mm Throttle Body and adapter kit is designed to enhance the airflow capacity of your GM truck or SUV's intake system. Engineered for enthusiasts seeking improved throttle response and increased horsepower, this upgrade is ideal for those looking to optimize their vehicle's performance. The larger 87mm diameter allows for greater air intake, supporting more aggressive tuning and future modifications. Crafted from high-quality materials, this throttle body provides a reliable and durable upgrade that complements your vehicle's existing intake system, offering a noticeable improvement in driving feel and responsiveness.

Key Features

This throttle body features a precision-machined 6061-T6 billet aluminum construction, ensuring lightweight strength and durability. Its serrated/swirl design creates intake turbulence that promotes better air mixing within the combustion chamber, contributing to more efficient combustion. The high-precision fitment ensures seamless installation with your vehicle’s existing components, providing a straightforward upgrade process. Designed to support increased airflow, it helps improve throttle response and overall engine efficiency, especially when combined with other performance modifications.

Construction & Design

Manufactured from 6061-T6 billet aluminum, this throttle body combines lightweight construction with high structural integrity. The precision machining process guarantees a perfect fit and finish, ensuring reliable performance and longevity. The innovative serrated and swirl pattern enhances airflow dynamics, helping to optimize intake turbulence for better combustion efficiency.

Performance & Response

By increasing the throttle body's diameter from the stock 80mm to 87mm, this upgrade helps your vehicle breathe better under load, resulting in more immediate throttle response and a slight increase in horsepower. The improved airflow supports more aggressive tuning and enhances overall engine responsiveness, making your driving experience more engaging and confident.

Installation & Fitment

Designed for direct bolt-on installation, this throttle body fits 2014 through 2023 GM trucks and SUVs. It requires no additional modifications, making it a convenient upgrade for DIY enthusiasts and professional installers alike. Proper alignment and secure fastening ensure optimal performance and durability.

What’s Included

The package includes the 87mm throttle body, adapter kit, and all necessary hardware for installation. The components are engineered to work seamlessly with your vehicle’s existing intake system, providing a reliable and effective upgrade.