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Active Autowerke Cold Air Intake System for 2000-03 BMW M5 [E39]


Quick Overview

Sku # : Activeauto_CAI_BMW_E39_M5_KY
  • Superior Acceleration

  • More Satisfying Engine Note

  • Complete STOCK factory appearance/ look except for the two aluminum openings inside the lower grill



  • Ram air intake system

  • Center grill cover with 2 ram air funnels

  • Factory like appearance

  • Full, functional Brake cooling ducts

  • 2 low restriction K&N air filters

  • Installation Instructions


  • 2000-03 BMW M5 [E39]

Active Autowerke Cold Air Intake System for E39 M5

This is a Cold Air Intake System that will raise your M5 performance up 15-18whp and 18-20 ft/lbs at the rear wheels when measured on a dyno. It is a new level of innovative engineering, maintaining a factory like appearance. The low restriction K&N air filters are easy to service just like the original factory ones.

The additional front opening has a ram air effect delivering a constant flow of cool air to the intakes. The increased air flow is also attributed to larger and longer air intake tracts.

Operational ducts for front brake cooling are now achieved with the system installed. Cool air is now delivered to the front brakes, a complementing brake upgrade for the new found vigor.
Active Autowerke's dyno-proven cold air intake systems unleash power well beyond the factory-standard intake systems they seamlessly replace. Consistent positive test results bear out the numbers.

A complementary benefit of this system comes in the form of fully-functional ducts providing vital extra air flow to cool the front braking system. Which only makes sense, given the newfound power now on tap.

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