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SKU: 57-2541 | UPC: 024844104434
K&N 97-04 Ford F150/Expedition / Lincoln Navigator V8-4.6/5.4L Performance Intake Kit
The K&N 57-2541 Performance Air Intake System fits 1997-2004 Ford F-150 Expedition and Lincoln Navigator models with 4.6L or 5.4L V8 engines. It replaces the factory air filter and intake tube with a roto-molded high-density polyethylene tube and oversized high-flow oiled cotton filter for increased airflow volume. This delivers guaranteed horsepower and torque gains while protecting the engine with exceptional filtration.
Key Features
- Roto-molded HDPE intake tube: Increases airflow to the engine for power gains
- Oversized oiled cotton air filter: Washable and reusable up to 100000 miles under normal highway driving
- Custom heat shield: Blocks hot engine bay air for cooler denser intake charge
- High airflow design: Engineered for dyno-proven horsepower and torque increases
- No-Hassle Lifetime Limited Warranty: Covers the entire system for long-term reliability
Product Notes
- Replaces factory air filter and intake tube with no vehicle modifications
- Clean filter every 100000 miles under normal highway conditions at 7.5 gallons per hour run time
- Product weight 7.6 lbs ships in secure retail box
Installation Notes
- Professional installation recommended.
- Completes in 60 minutes or less using basic hand tools
- Includes all necessary hardware clamps and instructions no cutting required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1997-2002 | Ford | Expedition | Eddie Bauer |
| 1997-2002 | Ford | Expedition | XLT |
| 1997-2000 | Ford | F-150 | Base |
| 2000-2001 | Ford | F-150 | Harley-Davidson Edition |
| 2001-2003 | Ford | F-150 | King Ranch |
| 1997-2003 | Ford | F-150 | Lariat |
| 1997-2003 | Ford | F-150 | XL |
| 1997-2003 | Ford | F-150 | XLT |
| 2004 | Ford | F-150 Heritage | XLT |
| 1998-1999 | Lincoln | Navigator | Base |
Why Choose K&N?
- Over 60 years designing high-performance air intakes for trucks
- Systems deliver dyno-tested airflow and power for V8 engines
- Built with durable materials and backed by lifetime warranty
Frequently Asked Questions
-
Q: Does the 57-2541 fit 1999-2003 Ford F-150 5.4L V8 models?
A: Yes fits all listed 1997-2003 F-150 trims with 4.6L or 5.4L V8 including XL Lariat XLT King Ranch Harley-Davidson and Base -
Q: What material is used for the intake tube?
A: High-density polyethylene HDPE rotationally molded for strength and smooth airflow -
Q: What is the warranty and service interval?
A: No-Hassle Lifetime Limited Warranty on the system filter cleans every 100000 miles normal highway use with K&N cleaning kit
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Original K&N retail box 22.5 x 13.5 x 9 inches
- Weight: 7.6 lbs
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