The K&N 57-1552 FIPK air intake system replaces your vehicle s restrictive factory air filter and air intake housing. K&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 57-1552 air intake comes with a chrome topped K&N high-flow air filter and a heat shield that connects to the fresh air duct. 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 are a screwdriver socket set pliers and a 5/8 inch wrench. K&N 57 Series FIPK s are street legal in all 50 US states and come with K&N s Million Mile Limited Warranty. Installation Instructions User 1 Installation Instructions This Part Fits: Year Make Model Submodel 2010 Dodge Caliber Express 2010 Dodge Caliber Heat 2010 Dodge Caliber Mainstreet 2007-2010 Dodge Caliber R/T 2010 Dodge Caliber Rush 2007-2010 Dodge Caliber SE 2008-2009 Dodge Caliber SRT-4 2007-2010 Dodge Caliber SXT 2010 Dodge Caliber Uptown 2007-2010 Jeep Compass Limited 2007-2010 Jeep Compass Sport 2007-2010 Jeep Patriot Limited 2007-2010 Jeep Patriot Sport