AirAid Throttle Body Spacer

Dodge Dakota / Durango 04-07 5.7L Hemi

Part #: 300-574

Overview

The AirAid Throttle Body Spacer is a precision-engineered performance upgrade designed specifically for Dodge Dakota models from 1997 through 2011 equipped with the 3.7L V6 engine. This spacer enhances your vehicle’s off-idle torque, delivering noticeable improvements in throttle response and drivability between 800 and 3,000 rpm. Ideal for enthusiasts seeking a cost-effective way to boost low-end power without extensive modifications, the AirAid spacer improves airflow dynamics to optimize engine efficiency and performance.

By installing this throttle body spacer, drivers can expect smoother acceleration and enhanced engine breathing, making it a practical upgrade for daily drivers and weekend warriors alike.

Key Features

The AirAid Throttle Body Spacer incorporates innovative design elements to maximize airflow and torque gains. Key features include:

• Patented Helix Bore design that imparts a spinning motion to incoming air for improved combustion efficiency
• Enhances off-idle torque from approximately 800 rpm up to 3,000 rpm
• Precision CNC-machined from high-quality aluminum for durability and heat resistance
• Easy bolt-on installation with no permanent modifications required
• Compatible with stock throttle bodies and intake manifolds on Dodge Dakota 3.7L engines
• Improves throttle response and overall engine smoothness
• Designed to maintain factory drivability and reliability standards

Construction & Design

The AirAid Throttle Body Spacer is crafted from premium-grade aluminum, ensuring a lightweight yet robust component that withstands the rigors of engine bay temperatures. Its unique Helix Bore geometry is engineered to create a controlled swirl of the incoming air charge, promoting better atomization of fuel and more complete combustion. This innovative design not only enhances torque but also contributes to improved fuel efficiency and reduced emissions under certain operating conditions.

Attention to detail in machining and finishing ensures a perfect fit and long-lasting performance, making this spacer a reliable upgrade for your Dodge Dakota.

Performance & Sound

By optimizing the airflow entering the engine, the AirAid Throttle Body Spacer helps increase off-idle torque, resulting in quicker throttle response and more immediate power delivery. While the primary focus is on torque enhancement, users may also notice a subtle improvement in engine sound characterized by a smoother and more refined intake note during acceleration.

Installation & Fitment

Installation of the AirAid Throttle Body Spacer is straightforward and designed for DIY enthusiasts and professional installers alike. The spacer fits directly between the throttle body and intake manifold on 1997–2004 and 2005–2011 Dodge Dakota models with the 3.7L engine. No special tools or modifications are necessary, and the process typically takes less than an hour. All mounting hardware is included to ensure a secure and leak-free installation.

What's Included

• One AirAid Throttle Body Spacer (CNC-machined aluminum)
• Complete mounting hardware kit (bolts, washers, and gaskets)
• Installation instructions

Ideal For

This throttle body spacer is ideal for Dodge Dakota owners looking to improve low-end torque and throttle response without investing in extensive engine modifications. It suits daily drivers, light towing applications, and enthusiasts who want a reliable, bolt-on performance enhancement that complements other intake and exhaust upgrades.

AIRAID builds performance intake systems and air filters designed to reduce airflow restriction while maintaining strong filtration for daily-driven and performance vehicles. The brand emphasizes engineered intake tubes, air boxes, and reusable filters that support horsepower gains and reliable engine protection without complicated tuning requirements on many applications.