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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Airaid
Airaid PowerAid Helix Bore Throttle Body Spacer - Select 2011-2026 Ford F-150 / Mustang (5.0L) - 450-638
$178.99
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 2011-2026 Ford Mustang and 2011-2019 Ford F-150 (5.0L).
The Airaid PowerAid Throttle Body Spacer (MPN 450-638) is engineered to enhance off-idle torque from 800 RPM to approximately 3,000 RPM. Utilizing a patented Helix Bore design, this spacer spins the incoming air charge as it passes through the throttle body. This vortex action boosts air velocity and improves the atomization of the air/fuel mixture as it enters the combustion chamber, resulting in increased part-throttle torque and stronger mid-range performance.
- Helix Bore Design: Patented bore design spins incoming air to increase velocity and atomization.
- Torque Enhancement: Improves low-to-mid range power between 800 and 3,000 RPM.
- Complete Installation Kit: Includes precision-cut gaskets, application-specific brackets, and high-quality hardware for a reliable seal.
- Vehicle Specific: Specifically designed for the Ford 5.0L V8 engine platform.
- MPN: 450-638
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2014 | Ford | F-150 | FX2 |
| 2011-2014 | Ford | F-150 | FX4 |
| 2011-2019 | Ford | F-150 | King Ranch |
| 2011-2019 | Ford | F-150 | Lariat |
| 2016,2019 | Ford | F-150 | Limited |
| 2011-2019 | Ford | F-150 | Platinum |
| 2019 | Ford | F-150 | Raptor |
| 2016-2019 | Ford | F-150 | SSV |
| 2011-2014 | Ford | F-150 | STX |
| 2011-2019 | Ford | F-150 | XL |
| 2011-2019 | Ford | F-150 | XLT |
| 2012-2013 | Ford | Mustang | Boss 302 |
| 2024-2026 | Ford | Mustang | Dark Horse |
| 2024-2025 | Ford | Mustang | Dark Horse Premium |
| 2011-2026 | Ford | Mustang | GT |
| 2015 | Ford | Mustang | GT 50 Years Limited Edition |
| 2015-2026 | Ford | Mustang | GT Premium |
Choose your Location
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Airaid PowerAid Helix Bore Throttle Body Spacer - Select 2011-2026 Ford F-150 / Mustang (5.0L) - 450-638
$178.99
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
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Share:
$178.99
$178.99
$178.99
Fits select 2011-2026 Ford Mustang and 2011-2019 Ford F-150 (5.0L).
The Airaid PowerAid Throttle Body Spacer (MPN 450-638) is engineered to enhance off-idle torque from 800 RPM to approximately 3,000 RPM. Utilizing a patented Helix Bore design, this spacer spins the incoming air charge as it passes through the throttle body. This vortex action boosts air velocity and improves the atomization of the air/fuel mixture as it enters the combustion chamber, resulting in increased part-throttle torque and stronger mid-range performance.
- Helix Bore Design: Patented bore design spins incoming air to increase velocity and atomization.
- Torque Enhancement: Improves low-to-mid range power between 800 and 3,000 RPM.
- Complete Installation Kit: Includes precision-cut gaskets, application-specific brackets, and high-quality hardware for a reliable seal.
- Vehicle Specific: Specifically designed for the Ford 5.0L V8 engine platform.
- MPN: 450-638
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2014 | Ford | F-150 | FX2 |
| 2011-2014 | Ford | F-150 | FX4 |
| 2011-2019 | Ford | F-150 | King Ranch |
| 2011-2019 | Ford | F-150 | Lariat |
| 2016,2019 | Ford | F-150 | Limited |
| 2011-2019 | Ford | F-150 | Platinum |
| 2019 | Ford | F-150 | Raptor |
| 2016-2019 | Ford | F-150 | SSV |
| 2011-2014 | Ford | F-150 | STX |
| 2011-2019 | Ford | F-150 | XL |
| 2011-2019 | Ford | F-150 | XLT |
| 2012-2013 | Ford | Mustang | Boss 302 |
| 2024-2026 | Ford | Mustang | Dark Horse |
| 2024-2025 | Ford | Mustang | Dark Horse Premium |
| 2011-2026 | Ford | Mustang | GT |
| 2015 | Ford | Mustang | GT 50 Years Limited Edition |
| 2015-2026 | Ford | Mustang | GT Premium |
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We only sell authentic products from verified brand partners and retail partners globally.
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