SKU: 77-2529KP | UPC: 024844112385
K&N 77-2529KP Performance Air Intake System 2001-2004 Ford Ranger Explorer Mazda B4000 V6 4.0L
The K&N 77-2529KP delivers guaranteed horsepower and torque gains up to 9.12 HP at 4800 RPM for 2001-2004 Ford Ranger 4.0L V6 models and compatible Explorer Sport Trac Explorer Sport Mazda B4000 trucks. This mandrel-bent aluminum cold air intake system replaces the factory air filter and tube with a high-flow design for better engine breathing and filtration. Pairing an oversized oiled cotton filter with smooth intake tubing improves throttle response and acceleration while maintaining factory airbox location.
Key Features
- Power Gains: Dyno-proven increase of up to 9.12 HP at 4800 RPM and added torque for responsive driving in highway and off-road conditions
- Mandrel-Bent Aluminum Tube: Smooth seamless construction reduces restrictions promotes high-volume airflow over stock plastic intake
- High-Flow Oiled Cotton Filter: Washable reusable oversized media captures dirt while allowing 50% more air than OEM filters
- Low Maintenance: Clean filter only every 100000 miles under normal highway use no replacement needed
- Lifetime Limited Warranty: Covered by K&N No-Hassle Lifetime Warranty protects against defects for original owner
Product Notes
- Replaces OE air filter and intake tube direct fit with no permanent modifications
- Oil filter during cleaning using K&N oil for peak performance every 100000 miles
- Product weight 8.5 lb (3.9 kg) ships in box 20.5 in x 12.5 in x 9.5 in (521 mm x 318 mm x 241 mm) shipping weight 9.3 lb
Installation Notes
- Professional installation recommended.
- Completes in 60 minutes or less using basic hand tools no drilling or cutting required
- Includes all necessary hardware clamps and instructions for bolt-on fit
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001 | Ford | Explorer | Eddie Bauer |
| 2001 | Ford | Explorer | Limited |
| 2001 | Ford | Explorer | Postal |
| 2001 | Ford | Explorer | XL Fleet |
| 2001 | Ford | Explorer | XLS |
| 2001 | Ford | Explorer | XLT |
| 2001-2002 | Ford | Explorer Sport | Base |
| 2003 | Ford | Explorer Sport | XLS |
| 2001 | Ford | Explorer Sport Trac | Base |
| 2002 | Ford | Explorer Sport Trac | XL |
| 2003-2004 | Ford | Explorer Sport Trac | XLS |
| 2003-2004 | Ford | Explorer Sport Trac | XLT |
| 2001-2003 | Ford | Ranger | Edge |
| 2001-2003 | Ford | Ranger | XL |
| 2001-2003 | Ford | Ranger | XLT |
| 2001 | Mazda | B4000 | DS |
| 2001 | Mazda | B4000 | SE |
| 2003 | Mazda | B4000 | SE |
Why Choose K&N?
- Over 60 years engineering air filters and intakes for automotive performance
- High airflow design with proven filtration tested on dyno for real gains
- Exact fit engineered from CAD scans of OEM parts for seamless replacement
Frequently Asked Questions
- Q: Does the 77-2529KP fit 2001-2003 Ford Ranger 4.0L V6 Edge XL XLT models?
A: Yes fits all listed 2001-2003 Ford Ranger 4.0L V6 trims including Edge XL XLT plus 2001-2004 Explorer Sport Trac and select Explorer Mazda B4000 confirm your submodel above - Q: What materials are used in the intake tube and filter?
A: Mandrel-bent aluminum tube for durability and flow paired with oiled cotton gauze filter media washable for long life - Q: What warranty and install details apply?
A: No-Hassle Lifetime Limited Warranty installation takes 60 minutes with hand tools will not void vehicle warranty
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Secure box 20.5 x 12.5 x 9.5 inches
- Weight: 8.5 lb product 9.3 lb shipping
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