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K&N Air Intakes for the BMW 325Ti

BMW 325Ti Performance Air Intakes 

Buy now from the K&N Store and get a 100% money back guarantee & free shipping on any air intake!

  • Designed to increase power and torque 
  • K&N Million Mile Limited Warranty®
  • Replaces restrictive factory air intake system
  • Easy to install performance

Add more horsepower to your BMW 325Ti with a K&N air intake. 

Click Here to Find K&N Air Intakes, Air Filters, & Oil Filters for any Vehicle!

K&N Performance Cold Air Intakes
Vehicle Description Type Product Part Number Product Image
2005 BMW 325Ti 2.5L L6 F/I - All Automotive 57i Kit Air Intake 57-0366
Get Pricing and Buy
57-0366 Air Intake
2005 BMW 325Ti 2.5L L6 F/I - All Automotive 57i - Gen II Air Intake 57i-1000
Get Pricing and Buy
57i-1000 Air Intake
2004 BMW 325Ti 2.5L L6 F/I - All Automotive 57i Kit Air Intake 57-0366
Get Pricing and Buy
57-0366 Air Intake
2004 BMW 325Ti 2.5L L6 F/I - All Automotive 57i - Gen II Air Intake 57i-1000
Get Pricing and Buy
57i-1000 Air Intake
2003 BMW 325Ti 2.5L L6 F/I - All Automotive 57i Kit Air Intake 57-0366
Get Pricing and Buy
57-0366 Air Intake
2003 BMW 325Ti 2.5L L6 F/I - All Automotive 57i - Gen II Air Intake 57i-1000
Get Pricing and Buy
57i-1000 Air Intake
2002 BMW 325Ti 2.5L L6 F/I - All Automotive 57i Kit Air Intake 57-0366
Get Pricing and Buy
57-0366 Air Intake
2002 BMW 325Ti 2.5L L6 F/I - All Automotive 57i - Gen II Air Intake 57i-1000
Get Pricing and Buy
57i-1000 Air Intake
2001 BMW 325Ti 2.5L L6 F/I - All Automotive 57i Kit Air Intake 57-0366
Get Pricing and Buy
57-0366 Air Intake
2001 BMW 325Ti 2.5L L6 F/I - All Automotive 57i - Gen II Air Intake 57i-1000
Get Pricing and Buy
57i-1000 Air Intake
Estimated horsepower gains based on similar vehicle dynamometer test. Results will vary. K&N manufactures performance air intakes for cars, trucks, RVs, ATVs and more.

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