AirAid Throttle Body Spacer

2007–2018 Jeep Wrangler 3.8L V6

Part #: 310-616

Overview

The AirAid Throttle Body Spacer is a precision-engineered performance upgrade designed specifically for Jeep Wrangler models equipped with the 3.8L V6 engine from 2007 to 2018. This innovative spacer enhances off-idle torque and mid-range power by optimizing the airflow entering the engine. Ideal for Jeep enthusiasts seeking improved throttle response and stronger low-end performance without extensive modifications, the AirAid spacer delivers noticeable gains in everyday driving and light off-road conditions.

By improving the air/fuel mixture atomization, this throttle body spacer helps the engine breathe more efficiently, resulting in smoother acceleration and enhanced drivability. It’s a straightforward upgrade that complements other performance enhancements or can stand alone as a reliable power booster.

Key Features

The AirAid Throttle Body Spacer incorporates advanced design elements and quality materials to maximize performance benefits. Key features include:

• Patented Helix Bore design that spins incoming air to increase velocity and improve atomization
• Enhances off-idle torque from approximately 800 rpm to 3,000 rpm for stronger mid-range power
• Constructed from aircraft-quality billet 6061-T6 aluminum for durability and heat resistance
• Improves throttle response and low-end torque for better drivability
• Includes all necessary gaskets, hardware, and precision brackets for a complete installation
• Street legal in all 50 US states, compliant with emissions regulations
• Requires no drilling or cutting, preserving factory components and simplifying installation
• Designed specifically for Jeep Wrangler 3.8L V6 engines from 2007 through 2018

Construction & Design

The throttle body spacer is meticulously crafted from billet 6061-T6 aluminum, a material known for its strength, lightweight properties, and excellent thermal conductivity. This ensures the spacer withstands the heat and stress of engine operation while maintaining structural integrity over time.

Its patented Helix Bore design is the core innovation, creating a controlled spinning motion of the incoming air charge. This swirling effect increases air velocity and promotes better mixing of fuel and air, which is critical for efficient combustion. The precision machining and tight tolerances guarantee a perfect fit and optimal airflow dynamics.

Performance & Sound

By enhancing the air charge velocity and improving atomization, the AirAid Throttle Body Spacer delivers noticeable improvements in throttle response and mid-range torque. Drivers will experience stronger part-throttle performance, making acceleration smoother and more responsive in everyday driving scenarios. While the spacer primarily focuses on torque and power gains, it does so without altering the engine’s sound profile significantly, maintaining a factory-like exhaust note.

Installation & Fitment

Installation is straightforward and can typically be completed in under one hour using basic hand tools. The AirAid Throttle Body Spacer installs between the throttle body and intake manifold without requiring any drilling, cutting, or permanent modifications. This bolt-on design ensures a clean, reversible upgrade that preserves the vehicle’s factory condition.

The spacer is engineered exclusively for Jeep Wrangler models equipped with the 3.8L V6 engine from 2007 through 2018, ensuring precise fitment and compatibility.

What's Included

• Billet 6061-T6 aluminum throttle body spacer
• Custom gaskets for proper sealing
• All necessary mounting hardware
• Precision brackets for secure installation
• Installation instructions

Ideal For

This throttle body spacer is ideal for Jeep Wrangler owners looking to improve low-end torque and throttle response without extensive engine modifications. It suits daily drivers, weekend adventurers, and light off-road enthusiasts who want enhanced mid-range power and smoother acceleration. It also complements other performance upgrades such as cold air intakes and exhaust systems.

Emissions Note

This product is street legal in all 50 US states and compliant with emissions regulations, making it a safe and legal upgrade for on-road use nationwide.

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.