K&N Performance Cold Air Intake System: Easy Installation, Engineered to Maximize Airflow, Boost Horsepower & Torque, 57-1539

The K&amp;N 57-1539 FIPK air intake system replaces your vehicle's restrictive factory air filter and air intake housing. K&amp;N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The 57-1539 air intake comes with a chrome topped K&amp;N high-flow air filter and a heat shield that installs into the previous air box space. Air is directed through an aerodynamically engineered intake tube into the engine's throttle body for a guaranteed power gain. The tube accommodates the factory air temperature sensor and crank case vent hose. The oversized cone shaped air filter can be used for up to 100,000 miles before servicing is needed depending on driving conditions. This air intake is relatively easy to install usually in 90 minutes or less using the existing factory mounting points. The tools needed a screwdriver, socket set and several wrenches. K&amp;N 57 Series FIPK's are street legal in all 50 US states and come with K&amp;N's Million Mile Limited Warranty.<br><br>This Part Fits:<p></p>YearMakeModelSubmodel2007ChryslerAspenLimited2006-2008DodgeDurangoAdventurer2004-2009DodgeDurangoLimited2009DodgeDurangoSE2004-2009DodgeDurangoSLT2005DodgeDurangoST2007DodgeDurangoSXT

K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: 50-State Legal: 2004-2009 Dodge/Chrysler (Durango, Aspen) 5.7L V8,57-1539

• Ultimate Longevity: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle.
• Guaranteed Increase in Horsepower: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
• Better Towing: Improves acceleration and uphill performance when towing by improving throttle response.
• Improved Engine Sound: Hear the power under the hood.
• World Class Protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants
• Easy Maintenance: No filter cleaning required for up to 100,000 miles
• Easy to Install: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.
• Dyno Tested: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required
• High Quality
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