BMW 323iS Replacement Air Filters

Spectre high flowing OE replacement air filters for BMW 323iS are made to improve performance and help your BMW 323iS run better.

  • OE Replacement Air Filters for BMW 323iS
  • High Flowing Air Filter
  • Premium Urethane Frame
  • Steel Mesh Reinforced
  • Will Not Void New Car Warranty
  • Emissions Legal In All 50 States

The Spectre performance air filter outflows the typical paper air filter and is a direct replacement for the disposable stock air filter in your BMW 323iS.

  1. K&N
  2. K&N