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K&N Air Intake Systems for the BMW 325Xi

BMW 325Xi Performance Air Intake Systems

If you are looking to improve performance, K&N BMW 325Xi air intakes are easy to install and come with a million mile limited warranty.
  • Designed to increase horsepower and torque
  • K&N Million Mile Limited Warranty®
  • Replaces restrictive factory air intake system
  • Easy to install performance
Buy now from the K&N Store and get a 100% money back guarantee and free shipping on any air intake!

Add horsepower to your BMW 325Xi with a K&N air intakes.
K&N Air Intake Systems
Vehicle DescriptionPart NumberProduct Image 
2005 BMW 325Xi 2.5L L6 F/I - All
Automotive
2005 BMW 325Xi 2.5L 57i Kit Air Intake
57-0366 57-0366 BMW 325Xi 57i Kit Air Intake
List Price: $223.99
Factory Direct Price: $122.99
2005 BMW 325Xi 2.5L L6 F/I - US
Automotive
2005 BMW 325Xi 2.5L FIPK Air Intake
57-1002

Est. Power Gain
9.69 HP @ 6090 RPM
57-1002 BMW 325Xi FIPK Air Intake
List Price: $484.99
Factory Direct Price: $266.99
2005 BMW 325Xi 2.5L L6 F/I - All
Automotive
2005 BMW 325Xi 2.5L 57i - Gen II Air Intake
57i-1000 57i-1000 BMW 325Xi 57i - Gen II Air Intake
List Price: $323.69
Factory Direct Price: $177.99
2004 BMW 325Xi 2.5L L6 F/I - All
Automotive
2004 BMW 325Xi 2.5L 57i Kit Air Intake
57-0366 57-0366 BMW 325Xi 57i Kit Air Intake
List Price: $223.99
Factory Direct Price: $122.99
2004 BMW 325Xi 2.5L L6 F/I - US
Automotive
2004 BMW 325Xi 2.5L FIPK Air Intake
57-1002

Est. Power Gain
9.69 HP @ 6090 RPM
57-1002 BMW 325Xi FIPK Air Intake
List Price: $484.99
Factory Direct Price: $266.99
2004 BMW 325Xi 2.5L L6 F/I - All
Automotive
2004 BMW 325Xi 2.5L 57i - Gen II Air Intake
57i-1000 57i-1000 BMW 325Xi 57i - Gen II Air Intake
List Price: $323.69
Factory Direct Price: $177.99
2003 BMW 325Xi 2.5L L6 F/I - All
Automotive
2003 BMW 325Xi 2.5L 57i Kit Air Intake
57-0366 57-0366 BMW 325Xi 57i Kit Air Intake
List Price: $223.99
Factory Direct Price: $122.99
2003 BMW 325Xi 2.5L L6 F/I - US
Automotive
2003 BMW 325Xi 2.5L FIPK Air Intake
57-1002

Est. Power Gain
9.69 HP @ 6090 RPM
57-1002 BMW 325Xi FIPK Air Intake
List Price: $484.99
Factory Direct Price: $266.99
2003 BMW 325Xi 2.5L L6 F/I - All
Automotive
2003 BMW 325Xi 2.5L 57i - Gen II Air Intake
57i-1000 57i-1000 BMW 325Xi 57i - Gen II Air Intake
List Price: $323.69
Factory Direct Price: $177.99
2002 BMW 325Xi 2.5L L6 F/I - All
Automotive
2002 BMW 325Xi 2.5L 57i Kit Air Intake
57-0366 57-0366 BMW 325Xi 57i Kit Air Intake
List Price: $223.99
Factory Direct Price: $122.99
2002 BMW 325Xi 2.5L L6 F/I - US
Automotive
2002 BMW 325Xi 2.5L FIPK Air Intake
57-1002

Est. Power Gain
9.69 HP @ 6090 RPM
57-1002 BMW 325Xi FIPK Air Intake
List Price: $484.99
Factory Direct Price: $266.99
2002 BMW 325Xi 2.5L L6 F/I - All
Automotive
2002 BMW 325Xi 2.5L 57i - Gen II Air Intake
57i-1000 57i-1000 BMW 325Xi 57i - Gen II Air Intake
List Price: $323.69
Factory Direct Price: $177.99
2001 BMW 325Xi 2.5L L6 F/I - All
Automotive
2001 BMW 325Xi 2.5L 57i Kit Air Intake
57-0366 57-0366 BMW 325Xi 57i Kit Air Intake
List Price: $223.99
Factory Direct Price: $122.99
2001 BMW 325Xi 2.5L L6 F/I - All
Automotive
2001 BMW 325Xi 2.5L 57i - Gen II Air Intake
57i-1000 57i-1000 BMW 325Xi 57i - Gen II Air Intake
List Price: $323.69
Factory Direct Price: $177.99
2000 BMW 325Xi 2.5L L6 F/I - All
Automotive
2000 BMW 325Xi 2.5L 57i Kit Air Intake
57-0366 57-0366 BMW 325Xi 57i Kit Air Intake
List Price: $223.99
Factory Direct Price: $122.99
2000 BMW 325Xi 2.5L L6 F/I - All
Automotive
2000 BMW 325Xi 2.5L 57i - Gen II Air Intake
57i-1000 57i-1000 BMW 325Xi 57i - Gen II Air Intake
List Price: $323.69
Factory Direct Price: $177.99

Upgrade your 325Xi today with a K&N automotive air intake system.