K&N Cold Air Intake Kit: High Performance, Increase Horsepower: 50-State Legal: Compatible with 2002-2005 CHEVROLET/OLDSMOBILE/GMC (TrailBlazer, Bravada, Envoy)57-3036

The K&N 57-3036 FIPK air intake system replaces the restrictive factory air filter and air intake. 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 57-3036 air intake comes with a chrome topped K&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 air temperature sensor, fuel pressure regulator vent and air injection vent hose for certain vehicles. 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 existing factory mounting points requiring commonly available tools to do the job. K&N 57 Series FIPK's are street legal in all 50 US states and come with K&N's Million Mile Limited Warranty. This part fits the following models: CHEVROLET TrailBlazer 4.2L L6 F/I (2002 - 2005) GMC Envoy 4.2L L6 F/I (2002 - 2005) OLDSMOBILE Bravada 4.2L L6 F/I (2002 - 2004) This list is a sample of all the compatible cars for this part. Make sure this product fits your car by using the part finder above.