DK Custom Products

Phone: 662.252.8828
Text: 662.420.4891
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K&N Replacement Air Filter fits DK OUTLAW HiFlow 606 TBW and M8 Air Cleaner

Availability: In stock
Item #: DK-KN-HD-0818
Manufacturer: DK Custom Products


DK Custom Products K&N Harley Davidson Air Cleaner Filter Element Outlaw 606

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K&N Replacement Air Filter


DK Custom Outlaw 606 Throttle-by-Wire (TBW and M8) Air Cleaners

K&N Replacement Air Filter fits DK OUTLAW HiFlow-587 Systems

MADE in The USA!


  • Genuine K&N Air Filter
  • K&N Million-Mile Limited Warranty
  • Height: 2.313 inches
  • Base Diameter: 6 inches
  • Top Outside Diameter: 5.5 inches
  • Modified to fit the 606 AC
  • Made in The USA!


Your K&N Air Filter that came with your OUTLAW 606 HiFlow Air Cleaner has the K&N Million-Mile Limited Warranty.  

With periodic cleaning and oiling it will be the last filter your bike will need.

HOWEVER, many riders like to have a second filter to rotate so while one is drying after being cleaned, the other can be on the bike.

Also, the Million-Mile Warranty does not cover if the filter is physically damaged by road debris or some other abuse.

This filter is a direct replacement of the one that came with your OUTLAW 606 for TBW Throttle and Milwaukee Eight Bikes.

How To Clean & Recharge Filter Element Video Below

Customer Reviews

Perfect! Review by Dave
This entire order was perfect from the first click on their website to the delivery and installation on the bike. This filter, with its enlarged holes, exactly fits the DK OUTLAW HiFlow 606 TBW Air Cleaner and breather system. I've run this system for 24K miles on my 2018 Heritage for extra smooth power and a cleaner top end. Awesome products. (Posted on 11/7/2019)

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