DK Custom Products

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Naked HiFlow 606 Air Cleaner Dyna Softail Touring Fits Rushmore

Availability: In stock
Item #: DK-AC-606-NK-TC
Manufacturer: DK Custom Products

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Naked HiFlow 606 Air Cleaner Dyna Softail Touring Fits Rushmore

Outlaw HiFlow 606

Air Cleaner


Dyna~Softail~Touring Twin Cam Models

~High Performance Air Cleaner~

~Designed To Fit The 'RUSHMORE' OEM Cover~

 ~Fits EFI & Carbureted~

MADE in The USA!

DK Custom Products



  • Tapered HiFlow Genuine K&N Air Filter
  • 6 1/4" Base & 5 1/2" Face Diameters
  • Backplate Black Powder Coat Finish
  • Naked - No Cover - OEM Rushmore Cover Fits
  • A True Stage I Air Cleaner
  • E-Z Step-by-Instructions Included
  • Made in The USA!


The Outlaw HiFlow 606 Air Cleaner will give your Big Twin the Air it needs to Produce Maximum Power.  CLEAN AIR - No dirty air routed back in! 

E-Z Installation with Step-by-Step Instructions.

Genuine K&N Filter with Million Mile Warranty.

Filter is re-usable.  Simply wash, let dry, & apply oil.

Fits Carbureted & EFI Dyna, Softail, & Touring Twin Cam Models.

This is a must for at Stage 1 Upgrade.

 You can upgrade to the Outlaw HiFlow 606 Air Cleaner without doing any dyno work or adding tuners IF you leave the stock exhaust in place.

Replace the Restrictive stock air cleaner on your Twin Cam and wake it up!

This Air Cleaner is designed to be used in conjunction with an aftermarket breather system and support bracket.  If you do not already have these, look at our Complete Systems.


This 606 comes with no cover.  A cover is not needed, and you can run it this way, or let your imagination run wild and secure any cover you want to it via, the center bolt in the filter element.


Just about any HD or aftermarket cover (Round, Football, teardrop, etc.) will fit over it.  

It is Specifically Designed to work with the OEM RUSHMORE Cover.  See photos.



2000-2015 Softail (cable operated throttle)

2016-UP Sofatil (Throttle by Wire TBW)

2000-Up Dyna (cable operated throttle)

2000-2007 Touring (cable operated throttle)

2008-Up Touring (Throttle by Wire TBW)

If you have a 2008-Up Touring Model, or a 2016-UP Softail, it has Throttle by Wire (TBW) and you must check the TBW option below to get the correct backplate.


The EPA has required Harley to route dirty, oily crankcase air back into the air cleaner compromising the performance of your engine. The Outlaw Breathers vents it without compromising the performance or longevity of your motor.

Caution:  Motorcycles modified with this DK Custom Products High-Performance part may not be legal for public highway use in some areas.  The user shall determine suitability of this product for his or her use.

"I have been looking for a Free Flowing Air Cleaner that I can use my Rushmore 103 cover with.  This works perfectly.  Thank you!"   -Davis



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