K&N 57-1539 FIPK Cold Air Intake System for 2004-09 Dodge Durango/Chrysler Aspen

Vehicle Fitment

• 2004-2009 Dodge Durango 5.7L V8
• 2007 Chrysler Aspen 5.7L V8

Features

• Guaranteed to increase horsepower and torque
• Designed to improve throttle response and engine sound
• Washable and reusable lifetime air filter
• Easy to install, usually in 90 minutes or less
• Replaces entire factory air intake system
• CARB exempt; street legal in all 50 US states
• Comes with K&N Million Mile Limited Warranty
• Includes all necessary hardware and detailed instructions

Specifications

• Estimated Horsepower Gain: +26 HP
• Estimated Torque Gain: +30 lb-ft
• Air Filter Type: Oiled cotton gauze
• Tube Material: High-density polyethylene (HDPE)
• Filter Service Interval: Up to 100,000 miles under normal driving conditions
• Emissions: CARB/EPA approved
• California Proposition 65: Yes

Included Components

• 1x High-Flow Air Filter
• 1x Rotationally Molded Intake Tube
• 1x Heat Shield
• 1x Silicone Coupler
• 1x Mounting Hardware Kit
• 1x Installation Instructions

Product Description

The K&N 57-1539 FIPK Cold Air Intake System is engineered to provide a significant boost in horsepower and torque for your 2004-2009 Dodge Durango or 2007 Chrysler Aspen equipped with a 5.7L V8 engine. By replacing the restrictive factory air intake system, this performance intake allows your engine to inhale a larger amount of cooler, denser air, resulting in improved acceleration and overall engine efficiency.

Constructed with a high-density polyethylene (HDPE) rotationally molded intake tube and paired with a washable, reusable High-Flow Air Filter™ featuring oiled cotton filter media, the 57-1539 system ensures optimal airflow and exceptional filtration. The oversized, conical design of the filter allows for up to 100,000 miles between filter services under normal highway driving conditions.

Installation is straightforward, typically completed in 90 minutes or less, and all necessary hardware and detailed instructions are included. Additionally, the system is CARB exempt, making it street legal in all 50 US states, and is backed by K&N's Million Mile Limited Warranty, ensuring long-lasting performance and peace of mind.