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Air Intake System / CAI Cold Air / BMW BMW E39 525i 2001-2003 2.5L M54 EVO 3.5 PIPE

BMW E39 525i 2001-2003 2.5L M54 EVO 3.5 PIPE
BMW E39 525i 2001-2003 2.5L M54 EVO 3.5 PIPE
BMW E39 525i 2001-2003 2.5L M54 EVO 3.5 PIPE
BMW E39 525i 2001-2003 2.5L M54 EVO 3.5 PIPE
BMW E39 525i 2001-2003 2.5L M54 EVO 3.5 PIPE
BMW E39 525i 2001-2003 2.5L M54 EVO 3.5 PIPE
BMW E39 525i 2001-2003 2.5L M54 EVO 3.5 PIPE
BMW E39 525i 2001-2003 2.5L M54 EVO 3.5 PIPE
BMW E39 525i 2001-2003 2.5L M54 EVO 3.5 PIPE
BMW E39 525i 2001-2003 2.5L M54 EVO 3.5 PIPE

NEW Evolution design, 3.5" diameter piping, for the maximum air flow and power gain.

* Fits only on 525i 2001-2003, with 2.5L 6cyls M54 engine models.


BMW E39 - The BEST Cold Air Intake Kit on the Market!! (Cosmo Racing EVO 3.5”)


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Q: Hello,is the air filter oiled or dry?
Asked by: Demian - 03/27/2025
A: The filter works like K&N which is washable and rechargeable. The filter it is not the must to be oiled; however, having it oiled for the best filtering result. We recommend to use the K&N cleaner kit and to do service every 10000miles (15000kms). Following with the K&N cleaner kit instruction you can easily do the service on filter. The cleaner it is easy to find from local parts shops. 
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Answer provided by:  Cosmo (03/27/2025)
BMW E39 525i 2001-2003 2.5L M54 EVO 3.5 PIPE
  • Stock: In Stock
  • Model: E3952503EVO-CAI
  • Package Weight: 1.88kg
  • Dimensions: 85.00cm x 20.00cm x 18.00cm
BMW BMW
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USD$174.50

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Tags: bmw , e39 , 525i , 2001-2003 , 2.5l , 6cyls , evo , 3.5 , pipe

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