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 Universal Clamp-On Air Filter 2-3/4in Flange 3-1/2in T 8-1/4in Height Vehicle Fitment: 2016-2018 Audi A3 Sportback e-tron Premium 2016-2018 Audi A3 Sportback e-tron Premium Plus 2016-2018 Audi A3 Sportback e-tron Prestige 2016-2018 Volkswagen Jetta S 2016-2018 Volkswagen Jetta SE 2013-2014 Volkswagen Jetta Hybrid 2018 Volkswagen Jetta Wolfsburg Edition 2013-2014 Volkswagen Jetta Hybrid SE 2013-2014 Volkswagen Jetta Hybrid SEL 2014-2016 Volkswagen Jetta Hybrid SEL Premium