DK Custom Products

Phone: 662.252.8828
Text: 662.420.4891
Email: [email protected]

Complete Chrome Bobber Style HiFlow 606 Air Cleaner All Twin Cam

Availability: In stock
Item #: DK-AC606-CB-TC
Manufacturer: DK Custom Products

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Complete Chrome Bobber Style HiFlow 606 Air Cleaner All Twin Cam Dyna Softail Touring DK Custom High Flow Harley Davidson performance air cleaner 606 intake kit K&N EBS External Breather System TBW Cable Operated

Outlaw HiFlow 606

Air Cleaner System


Dyna~Softail~Touring~Trike Twin Cam Models

~High Performance Air Cleaner~

~Chrome Bobber Style 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
  • Choice of Support Brackets
  • Chrome Bobber Style Cover - Size: 7 7/8" Diameter & 2 1/8" Deep
  • Your Choice of External Breather System - EBS (NO oily air in engine)
  • 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! 

This System is TURN-KEY.  It comes with everything you need to replace the restrictive stock air cleaner.

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.  See Filter Service Care Kit HERE.

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

This is a must for at Stage 1 Upgrade.

 You can upgrade to this Outlaw HiFlow 606 Air Cleaner System 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!

Included:  Your Choice of Brass, Black or Polished Aluminum Breathers.  Or you can choose one of the Hose & Filter Breather Systems for venting- The Traditional or the Discrete.  To see full details on ALL these choices Click HERE.

When choosing between the 6 Breather systems, it is helpful to know-

1.  All three Breather Bolt function the same, it is just a matter of which color you prefer.

2.  All three of the Hose and Filter Breathers function the same with the Outlaw Air Cleaners, it is a matter of which system you like the looks of the best.

The Transformer™ is the Ultimate External Breather System, that Doubles as a Support Bracket and can be Transformed into an EPA (Emissions) Compliant System. It fits all Outlaw Air Cleaners.

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.

This System comes with a Chrome Bobber Style Cover. 



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.


 **This Air Cleaner System comes with a Support Bracket.  If you already have an aftermarket support bracket for your cable operated bike,  you may click the box above and save $22.  

If you have a Throttle-By-Wire bike, you have a black Support Bracket already and you may click the box above and save $22, or you may also choose to upgrade  to a Chrome Support Bracket by clicking above, "Yes, I need a Support Bracket".

Look at our Support Brackets HERE.


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.


"Top Peformance, no dirty air in the engine, and a Classic Look.  DK does it again!"  -Nomad Pete



Customer Reviews

Looks good, sounds good and runs better Review by Roverray
Definitely a worthwhile stage l mod. When with the discrete external vent and filter went with the FL-ViED adjusted at 50% with Rinehart slip ons. My ‘14 Ultra Limited runs cooler, has better throttle response and the low speed surging is gone. I am very happy. Still run a little hot although it is much better than before. (Posted on 9/17/2023)
Top Notch Review by O
As good as it gets (Posted on 5/27/2022)
Excellent Review by O
Value is an 10/10. Best air cleaner (I've tried many), excellent craftsmanship, great service. This product made me a permanent customer of DK. (Posted on 5/27/2022)
Excellent quality products Review by Romano
Very happy with my purchase. Quick shipping and excellent quality. Great business to deal with AAA+++ (Posted on 4/14/2021)
Excellent quality product Review by Romano
Very good quality and quick shipping. Works as advertised, very happy with the purchase. (Posted on 4/14/2021)
another nice piece Review by robertjr102
I installed this air filter with the premium catch can EBS, all the pieces and parts were as advertised, nice quality parts. It is so nice knowing that all of the breather residue that I keep cleaning off of the catch can filter is not going through my intake system and engine. (Posted on 10/17/2017)

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