The AIRAID Throttle Body Spacer is engineered to boost off-idle torque from 800 RPM up to around 3,000 RPM. Thanks to its innovative Helix Bore design, this spacer spins the incoming air charge as it flows through, enhancing the velocity of the air and improving the atomization of the air/fuel mixture entering the combustion chamber. This results in increased part-throttle torque and enhanced mid-range power, making your driving experience more exhilarating.
This throttle body spacer is designed to fit seamlessly into your vehicle’s existing setup, offering a straightforward installation process with all necessary mounting hardware included. The 1-inch thickness provides the optimal balance between performance enhancement and compatibility.
The AIRAID 450-603 Throttle Body Spacer is compatible with a range of vehicles, making it a versatile choice for enthusiasts looking to improve their engine performance without extensive modifications.
Users have reported noticeable improvements in their vehicle's responsiveness and torque, especially in the mid-range RPMs. Many appreciate the easy installation process and the quality build of the spacer, which has led to a more enjoyable driving experience.
California Air Resources Board Exempt: Yes; CARB EO: D-609-10
Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Note(s):
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2011-2014 Ford F-150 |
F-150 | 2011-2014 |

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.
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