aFe Throttle Body Spacer Kit

Part #: 46-38008

Overview

The aFe Silver Bullet Throttle Body Spacer Kit is an aftermarket upgrade designed to enhance the performance of your vehicle’s V6 4.0L engine, specifically for Toyota 4Runner and FJ Cruiser models from 2010 to 2012. This spacer is engineered to be an easy, cost-effective modification that can be installed in just a few minutes, providing noticeable improvements in throttle response and overall engine efficiency. By installing between the throttle body and intake manifold, the Silver Bullet creates turbulence within the airflow, promoting better volumetric efficiency and more complete combustion. This results in a more responsive throttle feel and potential gains in fuel economy, making it an attractive upgrade for enthusiasts seeking a simple performance enhancement without extensive modifications.

Key Features

The aFe Silver Bullet Throttle Body Spacer Kit is crafted from durable materials designed to withstand engine conditions and provide reliable performance. Its unique design helps optimize airflow, reducing turbulence and promoting smoother intake charge flow. The spacer’s compact form ensures compatibility with your vehicle’s existing intake system, making installation straightforward. The primary benefits include improved throttle response, enhanced engine efficiency, and a modest increase in power output, all achieved through a simple bolt-on process. This product is ideal for drivers looking to maximize their engine’s potential with minimal effort and expense.

Construction & Design

Constructed from high-quality, precision-machined aluminum, the Silver Bullet Spacer is designed to withstand high temperatures and resist corrosion. Its streamlined shape is optimized to generate turbulence that improves airflow dynamics, supporting better combustion and engine performance.

Driving Feel & Feedback

Installing the Silver Bullet Spacer can lead to a more immediate throttle response, giving you a crisper feel during acceleration. While it does not dramatically alter horsepower figures, it enhances the engine’s responsiveness and drivability, especially in city and highway driving conditions.

Installation & Fitment

The spacer installs easily between the throttle body and intake manifold using existing hardware, requiring only basic tools. It is designed as a direct bolt-on upgrade, with fitment verified for the specified vehicle models and engine configurations. Proper installation should be verified against the vehicle’s specific application details.

What’s Included

The package includes the Silver Bullet Throttle Body Spacer and necessary hardware for installation, ensuring a complete upgrade kit for your vehicle’s intake system.