K&N 57-1538 57 Series FIPK Cold Air Intake for 2004-2009 Dodge Durango V8-4.7L

Vehicle Fitment

• 2004-2009 Dodge Durango (All Trims, V8-4.7L Gas)

Fitment Notes

• Fits 2004-2009 Dodge Durango equipped with the V8-4.7L gasoline engine only - does not fit 3.7L V6 or 5.7L HEMI variants
• CARB exempt under EO# D-269-37 - 50-state legal including California
• Replaces the entire factory air filter and intake housing - not a drop-in panel filter replacement
• Intake tube accommodates the factory air temperature sensor and crankcase vent hose
• Installs in approximately 60-90 minutes using standard hand tools

Features

• Estimated gain of 16.75 HP @ 4,588 RPM - dyno-tested and verified
• HDPE rotationally-molded intake tube dramatically reduces intake restriction for improved airflow volume
• Custom heat shield protects intake air from engine bay heat for improved air density and consistent performance
• Oversized conical oiled cotton gauze filter delivers high airflow with a service interval up to 100,000 miles
• Designed to improve throttle response and produce an aggressive induction sound under acceleration
• Washable and reusable - engineered to last the lifetime of the vehicle
• 50-state legal (CARB EO# D-269-37) - backed by K&N's Million-Mile Limited Warranty

Specifications

• Intake Series: K&N 57 Series FIPK Generation II
• Intake Style: Cold Air Intake System (Replaces OE Airbox)
• Tube Material: High-Density Polyethylene (HDPE) Rotationally Molded
• Tube Finish: Black
• Filter Color: Red (Chrome-Top)
• Filter Media: Oiled Cotton Gauze
• Replacement Filter P/N: RF-1041
• Estimated Horsepower Gain: 16.75 HP @ 4,588 RPM
• Clamp Material: Stainless Steel
• Couplers Included: 2
• Filter Service Interval: Up to 100,000 miles
• CARB EO Number: D-269-37
• CARB Legal: Yes - 50-State Legal
• Warranty: Million-Mile Limited Warranty

Included Components

• 1x HDPE Rotationally Molded Intake Tube (Black)
• 1x Oversized Conical K&N Air Filter (Red, Chrome-Top)
• 1x Custom Heat Shield
• 2x Stainless Steel Hose Clamps
• 2x Couplers
• All necessary mounting hardware and installation instructions

Product Description

The K&N 57-1538 is a 57 Series FIPK Generation II cold air intake system engineered specifically for 2004-2009 Dodge Durango models equipped with the V8-4.7L gasoline engine. It replaces the restrictive factory airbox and intake tubing with a precision HDPE roto-molded intake tube and an oversized conical oiled cotton gauze filter, delivering an estimated gain of 16.75 HP at 4,588 RPM on a stock tune. A custom heat shield installs in place of the factory airbox to protect intake temperatures from engine bay heat, ensuring consistent performance in all conditions.

The intake tube is designed to retain the factory air temperature sensor and crankcase vent hose connections, making installation straightforward with no modification required. The system typically installs in under 90 minutes using standard hand tools and all mounting hardware is included. The included filter is washable and reusable with a service interval up to 100,000 miles. CARB-exempt under EO# D-269-37 and street legal in all 50 states, the 57-1538 is backed by K&N's Million-Mile Limited Warranty.