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The K&N 57-2570 Performance Air Intake System delivers more airflow to 2005-2006 Ford F-250 Super Duty, F-350 Super Duty, and 2005 Ford Excursion equipped with 5.4L V8 engines by replacing the factory air filter and intake tube. A high-density polyethylene roto-molded tube increases air volume while a custom heat shield blocks engine bay heat for cooler intake air. Paired with an oversized washable oiled cotton High-Flow Air Filter, it guarantees horsepower and torque gains with easy maintenance.
Key Features
- Roto-molded HDPE intake tube: Boosts airflow volume to the engine for power gains
- Oversized High-Flow Air Filter: Oiled cotton media cleans every 100000 miles under highway driving with exceptional filtration
- Custom heat shield: Shields intake air from engine heat improving performance
- Guaranteed power increase: Provides measurable horsepower and torque improvements
- No-Hassle Lifetime Limited Warranty: Covers the system for long-term reliability
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2005 | Ford | Excursion | Eddie Bauer, Limited, XLS, XLT |
| 2005-2006 | Ford | F-250 Super Duty | King Ranch, Lariat, XL |
| 2005-2006 | Ford | F-350 Super Duty | King Ranch, Lariat, XL, XLT |
Specifications
| Brand | K&N Engineering |
|---|---|
| Manufacturer Part Number | 57-2570 |
| Product Type | Cold Air Intakes |
| Fitment Type | Vehicle Specific |
| Condition | New |
What's Included
One new K&N cold air intakes identified by manufacturer part number 57-2570. Hardware, adapters, clamps, hoses, filters, and service supplies are included only when stated for this exact product.
About K&N Engineering
K&N develops reusable air filtration, intake, oil filtration, fuel filtration, and related performance products for vehicle-specific and dimensional applications.
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Frequently Asked Questions
How do I confirm K&N 57-2570 fits my vehicle?
Match the year, make, and model in the fitment table, then confirm the engine, factory housing, sensor layout, emissions notes, and any application restrictions stated for this exact part.
Does K&N 57-2570 require tuning or emissions verification?
Requirements vary by vehicle and intake configuration. Check the current K&N application and emissions notes, and complete any required calibration before full-load operation.
What should be checked after installing K&N 57-2570?
Verify seals, clamps, fasteners, hoses, sensors, wiring, and surrounding clearance as applicable. Check for leaks or contact, then follow the manufacturer service and reinspection schedule.
Installation Instructions
- Completes in 60 minutes or less using basic hand tools
- Uses existing mounting points no cutting or drilling required
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