K&N 63-2599 Air Intake System for Lincoln Navigator 2021

Upgrade your 2021 Lincoln Navigator with the K&N 63-2599 Air Intake System. Crafted from high-density polyethylene (HDPE), this rotationally-molded intake tube enhances airflow to your engine, delivering a remarkable boost of up to 12 horsepower and 12.3 lb-ft of torque at 4915 RPM. Say goodbye to frequent filter changes; the washable and reusable High-Flow Air Filter, featuring oiled cotton media, allows you to go up to 100,000 miles between services under normal driving conditions.

Key Features:

• Air Filter Color: Red
• Air Filter Material: Cotton Gauze
• Clamp Material: Stainless Steel (7 included)
• Intake Pipe Material: High-Density Cross-Linked Polyethylene
• Mounting Hardware: Included
• Weight: 10 lb (4.5 kg)
• Warranty: No-Hassle Lifetime Limited
• California Legal: Not legal for sale or use in California

Installation Made Easy

Installation is straightforward and can typically be completed in less than 60 minutes. The included custom heat shield protects intake air from engine bay heat, ensuring optimal performance.

Customer Insights

Many users have noted a noticeable improvement in throttle response and overall engine performance after installing the K&N 63-2599. The enhanced sound of the engine is also a favorite among drivers, making each ride even more enjoyable.

Fitment:

• Lincoln Navigator 2021

Installation Resources:

• For Installation Instructions, CLICK HERE
• For Dyno Results, CLICK HERE