K&N Universal Cold Air Intake are designed and manufactured for a wide variety of applications. Regardless of the angle, offset diameter of the cold air intake, there is a K&N Universal cold air intake for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16" (1.5mm) to fit in-between sizes. K&N Universal Cold Air Intake are available in round, tapered (cone style) and oval designs, for just about any special application. Descriptions: Special Oiled Cotton Layered Air Filter Design Provides High Air Flow with Excellent Filtration. Comes pre-oiled, ready for immediate use. Designed to Increase Horsepower and Acceleration. Washable and Reusable. 10 Year / Million Mile Limited Warranty. Fits as a direct replacement for the original filter inside the airbox. One K&N Air Filter will last the lifetime of your vehicle. Note: Please note that most cars will require modification to fit this filter and it is your responsibility to check if this fits before installing this on to your vehicle since this might not be suitable for big engine vehicles.