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K&N Cold Air Intake Systems for BMW 525i

BMW 525i Performance Cold Air Intakes

Buy now from the K&N Store and get a 100% Money Back Guarantee on any cold air intake system!
  • Designed to increase power and torque
  • K&N Million Mile Limited Warranty®
  • Replaces restrictive factory air intake system
  • Easy to install performance, usually in 90 minutes or less
Add more horsepower to your BMW 525i with a K&N cold air intake system. K&N BMW 525i cold air intakes are easy to install and add power & acceleration while protecting the vehicle's engine.
K&N Cold Air Intake Systems
Vehicle DescriptionPart Number Product Image
2004 BMW 525i 2.5L L6 F/I - E39
Automotive
2004 BMW 525i 2.5L Cold Air Intake
57-0513 Product Info 57-0513 525i 57i Air Induction Kit
2003 BMW 525i 2.5L L6 F/I - E39
Automotive
2003 BMW 525i 2.5L Cold Air Intake
57-0513 Product Info 57-0513 525i 57i Air Induction Kit
2002 BMW 525i 2.5L L6 F/I - All
Automotive
2002 BMW 525i 2.5L Cold Air Intake
57-0513 Product Info 57-0513 525i 57i Air Induction Kit
2001 BMW 525i 2.5L L6 F/I - All
Automotive
2001 BMW 525i 2.5L Cold Air Intake
57-0513 Product Info 57-0513 525i 57i Air Induction Kit
2000 BMW 525i 2.5L L6 F/I - All
Automotive
2000 BMW 525i 2.5L Cold Air Intake
57-0513 Product Info 57-0513 525i 57i Air Induction Kit
1995 BMW 525i 2.5L L6 F/I - All
Automotive
1995 BMW 525i 2.5L Cold Air Intake
57-0194-1 Product Info 57-0194-1 525i 57i Air Induction Kit
1994 BMW 525i 2.5L L6 F/I - All
Automotive
1994 BMW 525i 2.5L Cold Air Intake
57-0194-1 Product Info 57-0194-1 525i 57i Air Induction Kit
1993 BMW 525i 2.5L L6 F/I - All
Automotive
1993 BMW 525i 2.5L Cold Air Intake
57-0194-1 Product Info 57-0194-1 525i 57i Air Induction Kit
1992 BMW 525i 2.5L L6 F/I - All
Automotive
1992 BMW 525i 2.5L Cold Air Intake
57-0194-1 Product Info 57-0194-1 525i 57i Air Induction Kit
1991 BMW 525i 2.5L L6 F/I - 192BHP
Automotive
1991 BMW 525i 2.5L Cold Air Intake
57-0194-1 Product Info 57-0194-1 525i 57i Air Induction Kit
1991 BMW 525i 2.5L L6 F/I - 170BHP
Automotive
1991 BMW 525i 2.5L Cold Air Intake
57-0197 Product Info 57-0197 525i 57i Air Induction Kit
1990 BMW 525i 2.5L L6 F/I - 192BHP
Automotive
1990 BMW 525i 2.5L Cold Air Intake
57-0194-1 Product Info 57-0194-1 525i 57i Air Induction Kit
1990 BMW 525i 2.5L L6 F/I - 170BHP
Automotive
1990 BMW 525i 2.5L Cold Air Intake
57-0197 Product Info 57-0197 525i 57i Air Induction Kit
1989 BMW 525i 2.5L L6 F/I - 24v
Automotive
1989 BMW 525i 2.5L Cold Air Intake
57-0194-1 Product Info 57-0194-1 525i 57i Air Induction Kit
1989 BMW 525i 2.5L L6 F/I - 12v
Automotive
1989 BMW 525i 2.5L Cold Air Intake
57-0197 Product Info 57-0197 525i 57i Air Induction Kit
1988 BMW 525i 2.5L L6 F/I - All
Automotive
1988 BMW 525i 2.5L Cold Air Intake
57-0197 Product Info 57-0197 525i 57i Air Induction Kit

Need help finding the right BMW 525i cold air intake?

K&N cold air intakes for the BMW 525i or any other vehicle can be found using K&N's Search by Vehicle tool. By providing a year, make, model and engine size, you will find all K&N performance upgrades available for that vehicle.

K&N also provides a Search By Vin tool which allows you to use the unique vehicle identification number located on the vehicle to find K&N performance upgrades available for your BMW 525i or other vehicle.