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SKU: 57-2525-2 | UPC: 024844095077
K&N 99-04 Ford F-Series Super Duty V8-5.4L Performance Intake Kit
The K&N 57-2525-2 Performance Air Intake System delivers more airflow to 1999-2004 Ford F-250 Super Duty F-350 Super Duty and Excursion models with 5.4L V8 engines. This kit replaces the factory air filter and intake tube with a high-density polyethylene roto-molded tube and washable oiled cotton High-Flow Air Filter for guaranteed horsepower and torque gains. A custom heat shield blocks engine bay heat while allowing simple installation in under 60 minutes with basic hand tools.
Key Features
- High-Density Polyethylene Tube: Roto-molded HDPE design increases airflow volume to the engine for power gains.
- High-Flow Air Filter: Oversized conical oiled cotton filter is washable and reusable up to 100000 miles under highway conditions.
- Custom Heat Shield: Protects intake air from engine heat improving air density and performance.
- Easy Installation: Completes in 60 minutes or less using simple hand tools no vehicle modifications needed.
- Lifetime Warranty: Backed by K&N No-Hassle Lifetime Limited Warranty™ will not void vehicle warranty.
Product Notes
- Replaces OE air filter and intake tube for direct fitment.
- Clean filter every 100000 miles under normal highway driving.
- Ships in protective box 22.75in L x 14.25in W x 9.5in H.
Installation Notes
- Professional installation recommended.
- Requires basic hand tools no cutting or drilling.
- Compatible with factory hardware and mounting points.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2004 | Ford | F-250 Super Duty | XL |
| 1999-2004 | Ford | F-250 Super Duty | XLT |
| 2004 | Ford | F-250 Super Duty | King Ranch |
| 1999-2004 | Ford | F-350 Super Duty | Lariat |
| 1999-2004 | Ford | F-350 Super Duty | XL |
| 1999-2004 | Ford | F-350 Super Duty | XLT |
| 2003-2004 | Ford | F-350 Super Duty | King Ranch |
| 2003-2004 | Ford | Excursion | Eddie Bauer |
| 2000-2004 | Ford | Excursion | Limited |
| 2004 | Ford | Excursion | XLS |
| 2000-2004 | Ford | Excursion | XLT |
| 1999 | Ford | F-250 | Base |
| 1999 | Ford | F-250 | Lariat |
| 1999 | Ford | F-250 | XL |
| 1999 | Ford | F-250 | XLT |
Why Choose K&N?
- Proven designs deliver dyno-tested horsepower and torque increases.
- High-flow filtration protects engine while lasting up to 100000 miles.
- Precisely engineered for exact fit on Ford 5.4L V8 applications.
Frequently Asked Questions
-
Q: Will this fit my 2002 Ford F-350 Super Duty XL 5.4L V8?
A: Yes it directly replaces factory components on 1999-2004 F-350 Super Duty models with 5.4L V8. -
Q: What material is used for the intake tube?
A: Rotationally molded high-density polyethylene (HDPE) for durability and smooth airflow. -
Q: What is the warranty and service interval?
A: No-Hassle Lifetime Limited Warranty™ filter cleans every 100000 miles under normal highway use.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure box 22.75in x 14.25in x 9.5in
- Weight: 9.2 lbs
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