[Vehicle Fitment]: Compatible with BMW 228i 2014-2016; 228i xDrive 2015-2016; 320i 2012-2018; 320i xDrive 2013-2018; 328d 2014-2018; 328d xDrive 2014-2018; 328i 2012-2016; 328i GT xDrive 2014-2016; 328i xDrive 2013-2016; 428i 2014-2016; 428i Gran Coupe 2015-2016; 428i xDrive 2014-2016; 428i xDrive Gran Coupe 2015-2016 --- L4 2.0L
[High efficiency filtration]: Philtop air filters have a very high filtration efficiency, typically over 99.9%, ensuring that the engine draws in clean air. This prevents engine wear and optimizes performance
[Improved Fuel Economy]: Cleaner intake air improves the efficiency of the fuel combustion process, which improves fuel economy and reduces emissions. A well-maintained air filter is critical to environmental protection and economical driving
[Installs in 5 minutes]: OE design for direct installation. No special tools or modifications required. Self-installation is easy and convenient
[Note]: Make sure that the filter matches your vehicle before buying and we recommend changing your air filter every 10000-12000 miles, or 5000-6000 miles if always driving in dusty or damp conditions