Airaid PowerAid TB Spacer

Fits 2003–2008 Dodge Ram, 2004–2008 Durango, and 2007–2008 Chrysler Aspen with 5.7L Hemi

Part #: 300-577

Overview

The Airaid PowerAid Throttle Body Spacer is a performance upgrade designed specifically for Dodge Ram, Durango, and Chrysler Aspen models equipped with the 5.7L Hemi engine. This spacer is engineered to optimize airflow within the intake system, helping to improve throttle response and mid-range torque. Ideal for enthusiasts seeking enhanced drivability and a more responsive engine feel, the PowerAid spacer is a straightforward addition that supports better air atomization and combustion efficiency. Its unique Helix Bore design spins the incoming air charge, increasing velocity and promoting more complete fuel mixture combustion, resulting in noticeable improvements in part-throttle power and overall engine responsiveness.

Key Features

The PowerAid TB Spacer features a patented Helix Bore design that enhances airflow dynamics. Constructed from durable materials, it is built to withstand the rigors of daily driving and performance use. The spacer helps to increase throttle response and mid-range torque without requiring complex modifications. Its installation is straightforward, making it accessible for DIY enthusiasts and professional installers alike. Designed to optimize air flow, this spacer supports better atomization of the air/fuel mixture, contributing to improved engine efficiency and power delivery.

Construction & Design

The spacer is crafted from high-quality, heat-resistant materials that ensure durability and consistent performance. Its precision-machined Helix Bore design is engineered to spin the incoming air charge, promoting better air velocity and atomization as it passes through the throttle body. This structural design helps to maximize airflow efficiency and supports the engine’s combustion process.

Driving Feel & Feedback

With the PowerAid spacer installed, drivers can expect a more responsive throttle and improved mid-range torque, especially noticeable during acceleration and towing. The increased airflow and air velocity contribute to a more engaging driving experience, with smoother power delivery across the RPM range.

Installation & Fitment

The installation process involves removing the existing throttle body and replacing it with the PowerAid spacer. It is designed as a direct bolt-on upgrade, requiring basic hand tools and no additional modifications. Proper installation ensures optimal performance and fitment for the specified vehicle models.

What’s Included

The package includes the PowerAid Throttle Body Spacer and all necessary hardware for installation, providing a complete upgrade kit for your vehicle.