K&N Universal Unique Air Filter 7.5in X 4.5in Base x 5.5in X 2.5in Top x 9in Height - RU-5293 fits_2011-2012`BMW`1 Series The built-in sight glass allows

The built-in sight glass allows you to easily check your coolant levels

Designed specifically for the BMW G87 M2

Quick and easy plug & play installation without any modifications

Our engineers started on the Supra's suspension by giving you the maximum drop without sacrificing performance

K&N Universal Unique Air Filter 7.5in X 4.5in Base x 5.5in X 2.5in Top x 9in Height - RU-5293 fits_2011-2012`BMW`1 Series The built-in sight glass allowsK&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. K&N universal air filters are washable and reusable. Features & Benefits One year limited warranty Downloads & Resources User