1999 BMW 523i 2.5L L6 Cold Air Intake

Cold Air Intake for 1999 BMW 523i 2.5L L6
  • Designed to bring in cooler air with less restriction for more power
  • Guaranteed power gain
  • Outstanding engine protection
  • Easy installation
  • Oversized high-flow reusable air filter
  • Million Mile Limited Warranty
  • Power gaining products since 1969
1999 BMW 523i cold air intakes by K&N come with a high-flow washable air filter designed to perform for the life of your vehicle. K&N BMW 523i cold air intake kits come with a million mile limited warranty.

Your 1999 BMW 523i deserves the best cold air intake available!

VehicleProduct  
1999 BMW 523i 2.5L L6 - All Models
Automotive
Love this performance kit, added horse power and has a great sound.
Anthony Potts , Herndon, Virginia
Performance Intake Kit
K&N 57-0439
  • Replacement High-Flow Air Intake Tubing
  • Open Air Performance Air Filter
  • Not legal for sale or use in California
List Price: $266.99
Your Price: USD $146.99
In stock