AIRAID AIR-400-527 AIRAID Throttle Body Spacer for Ford
Part # 400-527SKU AIR400-527
Set your vehicle above for a fit verdict. 4 vehicles listed below.
| Brand | AIRAID |
|---|---|
| Part type | Fuel Injection Throttle Body Spacer |
| CARB EO Number | D-609 |
| Finish | Black |
| Gaskets Included | Yes |
| Material Used | Aluminum |
| Mounting Hardware Included | Yes |
| Package Material | Plastic Other |
| Package Type | Blisterpack |
| Product Style | AIRAID PowerAid |
| Spacer Type | 2-Hole |
| Street Legal In All US States | Legal for use in all 50 states. |
| Thickness | 1 in (25 mm) |
| TUV Approved (Europe) | No |
| Warranty | 12 Months - 24,000 Miles |
| Weight | 1.7 lb (0.8 kg) |
| UPC / GTIN | 00642046405274 |
| Warranty | 12 Months - 24,000 Miles warranty |
- Constructed from 6061-T6 aircraft-grade aluminum with precision CNC machining, this spacer is engineered to deliver long-term durability and precise airflow control, even in demanding driving conditions.
- Designed to improve low-end torque, the spacer sharpens throttle response and provides a more immediate, energetic power delivery the moment you tap the pedal.
- Enhances mid-range horsepower for stronger acceleration during daily driving, towing, or passing on the highway, giving your engine a smoother and more consistent power curve.
- Includes precision-cut gaskets, high-quality hardware, and application-specific brackets to ensure a perfect fit and reliable seal.
- True bolt-on upgrade that installs in under an hour with common hand tools. No drilling, cutting, or modifications required, making it one of the easiest performance add-ons you can install.
Description
The AIRAID Throttle Body Spacer is engineered to increase off-idle torque from roughly 800 rpm up to 3,000 rpm. Its patented Helix Bore design creates a spinning airflow as it moves through the spacer, boosting air velocity and improving atomization of the air/fuel mixture before it enters the combustion chamber. The result is enhanced part-throttle torque and stronger mid-range power.
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| Year | Make | Model | Submodel | Engine |
|---|---|---|---|---|
| 1987 - 1995 | Ford | Bronco | - | 5.0L 302 V8, 5.8L 351 V8 |
| 1987 - 1992 | Ford | F-150 | - | 5.0L 302 V8, 5.8L 351 V8 |
| 1993 - 1994 | Ford | F-150 | XL, XLT | 5.0L 302 V8, 5.8L 351 V8 |
| 1995 | Ford | F-150 | Eddie Bauer, Special, XL, XLT | 5.0L 302 V8, 5.8L 351 V8 |