Description: This Banks Ram - Air Cold Air Intake Kit (42180 - D) is a perfect fit for 2010 - 2012 Dodge Ram 2500/3500 with a 6.7L Cummins engine. The intake starts as a CAD - designed prototype, going through flow simulations, refinement, and real - world testing on a flowbench, dyno, and vehicle. It features an enclosed housing, a huge inlet, and a dome - shaped filter. This setup boosts airflow by up to 50%, increasing power and fuel economy while reducing exhaust gas temps and black smoke. Unlike the stock design that lets in hot under - hood air, which saps power, this intake uses a 4.5' bellows to handle engine movement and prevent damage. It comes with a dry or oiled air filter element, a giant filter for high - flow filtration, and extends service life with fewer cleanings. It also has a 5 - year limited warranty (lifetime for the filter) and is designed not to trigger fault or error codes. Click here for installation details. Part Number: 42180/42180 - D

Using this cold air intake kit is easy. First, make sure your vehicle is turned off and cooled down. Then, follow the installation instructions provided (click the link in the product description). Once installed, your engine will start getting cooler, denser air, which helps it run more efficiently. As for maintenance, check the filter regularly. Depending on your driving conditions, you might need to clean it every few months. You can use the appropriate filter cleaner for either the dry or oiled filter element. Also, keep an eye on the 4.5' bellows for any signs of wear or damage. If you notice any issues, replace it as soon as possible. Remember, this kit has a 5 - year limited warranty (lifetime for the filter), so if something goes wrong within the warranty period, you're covered.