K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter 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 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable. Regardless of the angle or offset diameter of an air intake, there is probably a K&N Universal air filter for your equipment. K&N universal air filters are washable and reusable. What's Included: K&N Filter Universal Rubber Filter 4in Flg 6 17/32in OD 8 21/32in H Vehicle Fitment: 2013-2015 BMW 320i Base 2013-2015 BMW 328i Base 2014-2016 BMW 228i Base 2013-2015 BMW 328i xDrive Base 2013-2015 BMW 320i xDrive Base 2014-2016 BMW 428i Base 2014-2016 BMW 428i xDrive Base 2014-2015 BMW 328i GT xDrive Base 2015-2016 BMW 428i Gran Coupe Base 2015-2016 BMW 428i xDrive Gran Coupe Base 2015-2016 BMW 228i xDrive Base 2014-2018 Mercedes-Benz CLA250 Base 2014-2018 Mercedes-Benz CLA250 4Matic
