The AIRAID AIR-310-511 Throttle Body Spacer is engineered to optimize your vehicle's performance, particularly enhancing off-idle torque in the range of 800 rpm to about 3,000 rpm. Thanks to its innovative Helix Bore design, this spacer creates a swirling effect in the incoming air charge, which not only increases its velocity but also improves the atomization of the air/fuel mixture as it enters the combustion chamber. The result? You’ll experience a noticeable boost in part-throttle torque and mid-range power, making your driving experience more exhilarating.
This throttle body spacer not only enhances your vehicle’s torque but also contributes to a smoother and more responsive throttle response. Whether you’re accelerating from a stop or merging onto the highway, you’ll appreciate the added power and efficiency. Plus, with its CARB exemption, you can rest assured that this product is compliant with California emissions regulations, making it street legal in all states.
The AIRAID AIR-310-511 is designed to fit a variety of vehicles equipped with a 4-barrel throttle body setup. Its straightforward installation process means you can quickly upgrade your vehicle without the need for extensive modifications. Mounting hardware and gaskets are included for your convenience.
Users have praised the AIRAID Throttle Body Spacer for its noticeable improvement in torque and mid-range power. Many have reported a more engaging driving experience, with smoother acceleration and enhanced throttle response. The quality of the materials and the ease of installation have also received positive remarks, making it a popular choice among automotive enthusiasts.
California Air Resources Board Exempt: Yes; CARB EO: D-609
Note(s):
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1991-1995, 1997-2002 Jeep Wrangler |
Wrangler | 1991-1995, 1997-2002 |

Airaid is an aftermarket company that manufactures air filters and air intake systems for various vehicles. Founded in 1997, their filters are designed to work in any kind of environment, may it be the sand dunes, mud bogs, snowy slopes, and other harsh terrains.
Their filters are not just used for offroading purposes but at the race track as well. You can see it being used by various drag cars and track cars too. Over the years, Airaid has established itself as a company that provides top quality products and has since become a leader in its market segment.
Engines Need to Breathe TooLike humans, your car engine needs to properly breathe as well. Imagine running with your nose clogged. Hard isn’t it? That goes the same for your engine.
A clogged air intake system would not just hinder the engine but might cause some unnecessary damage as well. Airaid aims to provide a better solution to these by creating products that would help restrict airflow.
Continuous Research for InnovationAiraid has always pushed itself to find better ways on how to improve an engine’s airflow. They have created products such as throttle body spacers that complements their high-performance air intake systems.
Their own air filters dubbed Synthaflow and Synthamax are proven to be more efficient against its competitors. The company is committed to providing the best product that they have created a special team known as the H-PAS Development Team. This team focuses on High-Performance Air Systems.
Purchase Airaid at Vivid RacingDon’t restrict your vehicle’s full potential and upgrade your vehicle’s air intake system with Airaid. Designed to perform, you know that you have a product that helps your vehicle’s performance. Visit Vivid Racing and check out the list suitable for your needs.
Click to view the Installation Instructions here