# aFe Power 51-81022-1 Magnum FORCE Stage-2 Si Cold Air Intake System With Pro DRY S Filter for 2004-2020 Ford Excursion and More

### Performance Overview

aFe Stage 2 Air Intake System produces an astonishing 32 horsepower and 35lbs. x ft. torque and outflows the factory intake by 44%. This intake is one of the most sophisticated design on the market. The air intake is enclosed in a durable 16-gauge heat shield that utilizes the lower half of the factory air box that requires no assembly.

### Key Features

-   Brand: aFe Power
-   Part number: 51-81022-1
-   Product type: Magnum FORCE Stage-2 Si Cold Air Intake System With Pro DRY S Filter
-   Designed for the compatible vehicle applications listed on this page

### Vehicle Fitment

-   2004 Ford Excursion, Note: Eddie Bauer, Limited, Xls, Xlt 6.0L
-   2005 Ford Excursion, Note: Eddie Bauer, Limited, Xls, Xlt 6.0L
-   2004 Ford F-250, Note: Super Duty Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt 6.0L
-   2005 Ford F-250, Note: Super Duty Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt 6.0L
-   2006 Ford F-250, Note: Super Duty Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt 6.0L
-   2007 Ford F-250, Note: Super Duty Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt 6.0L
-   2004 Ford F-350, Note: Super Duty Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt 6.0L
-   2005 Ford F-350, Note: Super Duty Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt 6.0L

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is 51-81022-1.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   Magnum FORCE Stage-2 Si Cold Air Intake System With Pro DRY S Filter for Ford Excursion
-   51-81022-1 fitment
-   aFe Power Magnum FORCE Stage-2 Si Cold Air Intake System With Pro DRY S Filter
-   2004 Ford Excursion Magnum FORCE Stage-2 Si Cold Air Intake System With Pro DRY S Filter

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2004

Ford

Excursion

Eddie Bauer, Limited, Xls, Xlt 6.0L

2005

Ford

Excursion

Eddie Bauer, Limited, Xls, Xlt 6.0L

2004

Ford

F-250

Super Duty Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt 6.0L

2005

Ford

F-250

Super Duty Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt 6.0L

2006

Ford

F-250

Super Duty Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt 6.0L

2007

Ford

F-250

Super Duty Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt 6.0L

2004

Ford

F-350

Super Duty Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt 6.0L

2005

Ford

F-350

Super Duty Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt 6.0L

2006

Ford

F-350

Super Duty Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt 6.0L

2007

Ford

F-350

Super Duty Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt 6.0L

2004

Ford

F-450

Super Duty Lariat, Xl, Xlt 6.0L

2005

Ford

F-450

Super Duty Lariat, Xl, Xlt 6.0L

2006

Ford

F-450

Super Duty Lariat, Xl, Xlt 6.0L

2007

Ford

F-450

Super Duty Lariat, Xl, Xlt 6.0L

2004

Ford

F-550

Super Duty Lariat, Xl, Xlt 6.0L

2005

Ford

F-550

Super Duty Lariat, Xl, Xlt 6.0L

2006

Ford

F-550

Super Duty Lariat, Xl, Xlt 6.0L

2007

Ford

F-550

Super Duty Lariat, Xl, Xlt 6.0L

2015

Ford

Mustang

Ecoboost, Ecoboost Premium, Gt, V6 2.3L, 3.7L, 5.0L

2016

Ford

Mustang

Ecoboost, Ecoboost Premium, Gt, V6 2.3L, 3.7L, 5.0L

2017

Ford

Mustang

Ecoboost, Ecoboost Premium, Gt, V6 2.3L, 3.7L, 5.0L

2018

Ford

Mustang

Ecoboost, Ecoboost Premium, Gt 2.3L, 5.0L

2019

Ford

Mustang

Ecoboost, Ecoboost Premium, Gt 2.3L, 5.0L

2020

Ford

Mustang

Ecoboost, Ecoboost Premium, Gt 2.3L, 5.0L

## Details

- **Price:** 555.24 CAD
- **Vendor:** aFe Power
- **Type:** Magnum FORCE Stage-2 Si Cold Air Intake System With Pro DRY S Filter
- **Tags:** 2004 Ford Excursion, 2004 Ford F-250, 2004 Ford F-350, 2004 Ford F-450, 2004 Ford F-550, 2005 Ford Excursion, 2005 Ford F-250, 2005 Ford F-350, 2005 Ford F-450, 2005 Ford F-550, 2006 Ford F-250, 2006 Ford F-350, 2006 Ford F-450, 2006 Ford F-550, 2007 Ford F-250, 2007 Ford F-350, 2007 Ford F-450, 2007 Ford F-550, 2015 Ford Mustang, 2016 Ford Mustang, 2017 Ford Mustang, 2018 Ford Mustang, 2019 Ford Mustang, 2020 Ford Mustang, 51-81022-1, aFe Power, AFE-51-81022-1, Air Filter, Air Intake, Auto Parts, Automotive, Diesel Performance, Direct Replacement, Exhaust Performance, Magnum FORCE Stage-2 Si Cold Air Intake System With Pro DRY S Filter, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 555.24 CAD | In stock |

## Images

- aFe Power 51-81022-1 Magnum FORCE Stage-2 Si Cold Air Intake System With Pro DRY S Filter

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/afe-ford-excursion-cold-air-intake-51-81022-1)
> Updated: 2026-07-16