Airaid PowerAid TB Spacer

Fits 2010–2014 Toyota 4Runner and FJ Cruiser 4.0L V6

Part #: 510-628

Overview

The Airaid PowerAid Throttle Body Spacer is a performance upgrade designed specifically for Toyota 4Runner and FJ Cruiser models equipped with the 4.0L V6 engine. Crafted to optimize airflow and enhance throttle response, this spacer helps improve mid-range torque and part-throttle power, making it an ideal choice for enthusiasts seeking better drivability and responsiveness. Its innovative Helix Bore design spins the incoming air charge, increasing velocity and promoting better atomization of the air/fuel mixture as it enters the combustion chamber. This results in a more efficient combustion process, contributing to improved acceleration and overall engine performance without sacrificing reliability or durability. Whether you're looking to enhance your vehicle's off-road capabilities or simply want a more engaging driving experience, the PowerAid TB Spacer offers a straightforward upgrade that supports your performance goals. Its durable construction ensures long-lasting performance, and installation is designed to be straightforward for those familiar with basic automotive modifications.

Key Features

The Airaid PowerAid TB Spacer features a precision-machined design that maximizes airflow and enhances throttle response. Key features include:

• Unique Helix Bore design that spins incoming air for increased velocity
• Constructed from high-quality, durable materials to withstand engine heat and vibration
• Helps improve mid-range torque and part-throttle response
• Designed for easy installation with minimal modifications required
• Optimizes air/fuel mixture atomization for better combustion efficiency
• Supports enhanced acceleration and drivability
• Compatible with 2010–2014 Toyota 4Runner and FJ Cruiser 4.0L V6 engines

Construction & Design

The PowerAid TB Spacer is crafted from high-strength, heat-resistant materials that ensure durability under demanding driving conditions. Its precision-machined Helix Bore design is engineered to create a spinning effect on the incoming air, which helps increase airflow velocity and improve overall engine breathing. The compact, lightweight construction allows for seamless integration into the existing throttle body assembly, ensuring a secure fit and reliable performance.

Driving Feel & Feedback

This spacer helps enhance throttle response and mid-range torque, providing a more immediate and responsive driving experience. Drivers may notice improved acceleration and smoother power delivery at lower RPMs, making daily driving and off-road adventures more engaging and confident.

Installation & Fitment

Installation of the PowerAid TB Spacer is straightforward and can typically be completed with basic tools. It is designed to bolt directly onto the existing throttle body without the need for additional modifications, making it an accessible upgrade for DIY enthusiasts and professional installers alike. Proper fitment ensures optimal performance and durability.

What’s Included

The package includes the throttle body spacer and all necessary hardware for installation, ensuring a complete upgrade kit for your vehicle.