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Vivid Racing Gear 
AIRAID AIR-520-505 Throttle Body Spacer
The AIRAID Throttle Body Spacer is engineered to significantly boost off-idle torque from 800 RPM to around 3,000 RPM. With its patented Helix Bore design, this spacer expertly 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. The result? Noticeable gains in part-throttle torque and improved mid-range power, making your driving experience more exhilarating.
Key Features
- CARB EO Number: D-609
- Finish: Anodized Red
- Gaskets Included: Yes
- Material: Billet Aluminum
- Mounting Hardware: Included
- Package Material: Plastic Other
- Package Type: Blisterpack
- Product Style: AIRAID PowerAid
- Prop 65 Compliance: Yes (WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov)
- Spacer Type: 4-Barrel Open
- Street Legal: In All US States
- Thickness: 0.5 in (13 mm)
- Warranty: 12 Months - 24,000 Miles
- Weight: 0.7 lb (0.3 kg)
Performance Benefits
This throttle body spacer not only enhances your vehicle's performance but also contributes to a smoother driving experience. Users have reported a noticeable increase in torque and responsiveness, especially during mid-range acceleration. Whether you're navigating city streets or cruising on the highway, the AIRAID Throttle Body Spacer gives your engine the boost it needs.
Fitment and Compatibility
The AIRAID AIR-520-505 Throttle Body Spacer is designed to fit a wide range of vehicles, ensuring that you can enjoy its benefits regardless of your car's make or model. Its street-legal status across all U.S. states adds peace of mind for those concerned about compliance with local regulations.
Customer Feedback
Many users have praised the AIRAID Throttle Body Spacer for its quality construction and noticeable performance improvements. One customer noted, "Installation was straightforward, and I could feel the difference immediately. The mid-range power boost is fantastic!" Another user commented, "This spacer really helps with throttle response and makes driving a lot more fun!"
Important Notes:
California Air Resources Board Exempt: Yes; CARB EO: D-609; Airaid Throttle Body Spacer.
Note(s):
- This air intake may be CARB restricted. Please check with your local laws and regulations.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
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.
- AIRAID "NO-HASSLE" LIFETIME LIMITED WARRANTY
- AIRAID 1-YEAR LIMITED WARRANTY
- AIRAID 90-DAY LIMITED WARRANTY
- AIRAID 12-MONTH / 24,000 MILE LIMITED WARRANTY
THIS LIMITED WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS AND YOU MAY ALSO HAVE OTHER RIGHTS, WHICH VARY FROM STATE TO STATE. THIS LIMITED WARRANTY CAN ALSO BE FOUND ONLINE AT www.airaid.com/warranty. WE LIMIT THE DURATION AND REMEDIES OF ALL IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE TO THE DURATION OF THIS EXPRESS LIMITED WARRANTY. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS.
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Installation Instructions
Click to view the Installation Instructions here
| Sale price | None |
| Wholesale price | $75.99 |
| Shipping |
Weight: 0.80 Length: 10 Width: 6 Height: 2 |
| Product Added At | Sunday 24 December, 2017 |
| Product Modified At | Friday 11 July, 2025 |
| Imported By | ETLOverride |
| Last Edited By | Turn_API |
| View In Admin |
| Carb Approved | Yes |
|---|---|
| Carb Number | D-609 |
| Epa Status | Compliant |
| Prop65 | Yes |
| Carb Required | - |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Turn 14 | $64.40 | $149.99 | ? | $157.99 | ? | 2025-07-11 10:02:50 |
