K&N 33-2287 High-Flow Washable Air Filter for 2004-2008 Ford F-150

Vehicle Fitment

• 1996 Ford F-150 (5.0L V8 & 5.8L V8, RWD/4WD)
• 2004-2008 Ford F-150 (4.2L V6, 4.6L V8, 5.4L V8, RWD/4WD)
• 2005 Ford Excursion (5.4L V8, RWD/4WD)
• 2005-2007 Ford F-250 Super Duty (5.4L V8, RWD/4WD)
• 2005-2007 Ford F-350 Super Duty (5.4L V8, RWD/4WD)
• 2005-2006 Ford Expedition (5.4L V8, RWD/4WD)
• 2005-2006 Lincoln Navigator (5.4L V8, RWD/4WD)
• 2006-2008 Lincoln Mark LT (5.4L V8, RWD)

Fitment Notes

• Fits vehicles equipped with the factory air intake system only.
• Direct replacement panel filter for the OE air box.
• No cutting or modifications required.
• Pre-oiled and ready for installation.

Features

• High-flow multi-layer oiled cotton gauze filter media.
• Designed to increase airflow for improved horsepower and throttle response.
• Washable and reusable for the life of the vehicle with proper maintenance.
• Provides up to 99% overall filtration efficiency.
• OE-style drop-in design for quick installation.
• Maintains excellent engine protection while improving airflow.
• Compatible with factory engine management systems.
• Backed by the K&N No-Hassle Lifetime Limited Warranty.

Specifications

• Filter Style: Panel
• Filter Media: Oiled Cotton Gauze
• Washable: Yes
• Overall Filtration Efficiency: Up to 99%
• Outside Length: 11.375 in (289 mm)
• Outside Width: 8.500 in (216 mm)
• Height: 0.938 in (24 mm)
• Filter Re-Oiling Amount: 1.28 oz (38 ml)
• Installation Position: Factory engine air box

Included Components

• 1x K&N 33-2287 High-Flow Replacement Air Filter

Product Description

The K&N 33-2287 High-Flow Replacement Air Filter is engineered as a direct-fit upgrade for select Ford and Lincoln trucks and SUVs. Designed to fit directly into the factory air box, it delivers increased airflow while maintaining outstanding filtration efficiency, helping improve throttle response and overall engine performance without requiring modifications.

Constructed with K&N's premium multi-layer oiled cotton gauze media, this reusable air filter can be cleaned, re-oiled, and reused throughout the life of your vehicle, reducing maintenance costs and minimizing waste. Its OE-style fit ensures simple installation while providing reliable filtration and long-lasting performance for daily driving, towing, and work applications.