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K&N BMW 2-3-4 Series N20 Engine Performance Air Intake System

Unlock the full potential of your BMW 2-3-4 Series with the K&N Performance Air Intake System. Designed to dramatically reduce air flow restriction and smooth out air flow, this system replaces the restrictive factory air filter and air box, allowing your engine to inhale more air and deliver more usable power and acceleration throughout the engine's RPM range.

  • Million Mile Limited Warranty
  • Easy-to-install performance air box
  • Replaces restrictive factory air filter and air intake housing
  • Delivers a power gain
Make Model Year Type
BMW 228i 2014 Base
BMW 228i 2015 Base
BMW 228i 2016 Base
BMW 320i 2013 Base
BMW 320i 2014 Base
BMW 320i 2015 Base
BMW 328i 2013 Base
BMW 328i 2014 Base
BMW 328i 2015 Base
BMW 428i 2014 Base
BMW 428i 2015 Base
BMW 428i 2016 Base
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