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Cobra 3 in. Slip-On Mufflers - 6003

  • Part #:
    4404819
  • Manufacturer Part #:
    6003

MSRP Price: $356.95

Our Price: $321.26

You Save:
$35.69 (10%)
3 on Hand

Overview of Cobra 3 in. Slip-On Mufflers - 6003

  • 3 in. chromed muffler bodies with radially slashed, chromed billet tips; tips can be rotated to three positions
  • Includes OEM-style cross-over on models that came stock with one for enhanced performance
  • Mufflers can be repacked to tune the sound
  • Comes with 2 in. baffles
  • Fits stock head pipes; easy installation using stock mounting brackets
  • Made in the U.S.A.

For replacement baffle use 44-05135 and for 1-3/4" baffle use 44-05138

Included Items:
(1) Front Muffler Assembly
(1) Rear Muffler Assembly

NOTE: Not all products are legal for sale or use on pollution controlled vehicles. Check your local laws and the manufacturers information

There is no warranty on exhaust pipes and mufflers with regard to any discoloration. Discoloration (bluing) is the result of tuning characteristics, cam timing, carburetor jetting, overheating, etc., and is not caused by defective manufacturing. See the CHEMS/LUBES section for products that will help prevent or remove bluing.

Installation of a new exhaust system may change your motorcycles fuel-air mixture requirements. Please consult the exhaust manufacturer directly with questions regarding any modifications that may need to be made during, or after, installing their product. If a jet kit or fuel processor is recommended, see the FUEL/INTAKE section

The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.

Specs for Cobra 3 in. Slip-On Mufflers - 6003

Color - Primary Chrome
Finish Chrome
Style Bologna/Slash-Cut Tip
Type Slip-On/Muffler
Units Pair
Weight 13.65 lbs

Specs for Cobra 3 in. Slip-On Mufflers - 6003

Color - Primary Chrome
Finish Chrome
Style Bologna/Slash-Cut Tip
Type Slip-On/Muffler
Units Pair
Weight 13.65 lbs

Fitment for Cobra 3 in. Slip-On Mufflers - 6003

See if this part fits your ride

Part 4404819 fits the following machines

Harley-Davidson
  • 2017 Harley-Davidson Heritage Softail Classic - FLSTC
  • 2016 Harley-Davidson Heritage Softail Classic - FLSTC
  • 2015 Harley-Davidson Heritage Softail Classic - FLSTC
  • 2014 Harley-Davidson Heritage Softail Classic - FLSTC
  • 2013 Harley-Davidson Heritage Softail Classic - FLSTC
  • 2012 Harley-Davidson Heritage Softail Classic - FLSTC
  • 2011 Harley-Davidson Heritage Softail Classic - FLSTC
  • 2010 Harley-Davidson Heritage Softail Classic - FLSTC
  • 2009 Harley-Davidson Heritage Softail Classic - FLSTC
  • 2008 Harley-Davidson Heritage Softail Classic (EFI) - FLSTC
  • 2007 Harley-Davidson Heritage Softail Classic (EFI) - FLSTC
  • 2013 Harley-Davidson Screamin' Eagle Softail Breakout - FXSBSE
  • 2017 Harley-Davidson Softail Breakout - FXSB
  • 2016 Harley-Davidson Softail Breakout - FXSB
  • 2015 Harley-Davidson Softail Breakout - FXSB
  • 2014 Harley-Davidson Softail Breakout - FXSB
  • 2013 Harley-Davidson Softail Breakout - FXSB
  • 2010 Harley-Davidson Softail Custom - FXSTC
  • 2009 Harley-Davidson Softail Custom - FXSTC
  • 2008 Harley-Davidson Softail Custom (EFI) - FXSTC
  • 2007 Harley-Davidson Softail Custom (EFI) - FXSTC
  • 2009 Harley-Davidson Softail Night Train - FXSTB
  • 2008 Harley-Davidson Softail Night Train (EFI) - FXSTB
  • 2007 Harley-Davidson Softail Night Train (EFI) - FXSTB
  • 2009 Harley-Davidson Softail Rocker - FXCW
  • 2008 Harley-Davidson Softail Rocker (EFI) - FXCW
  • 2011 Harley-Davidson Softail Rocker C - FXCWC
  • 2010 Harley-Davidson Softail Rocker C - FXCWC
  • 2009 Harley-Davidson Softail Rocker C - FXCWC
  • 2008 Harley-Davidson Softail Rocker C (EFI) - FXCWC
4.7 / 5.0
24 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
18
5
0
1
0
Finish
4.8 / 5
Fit
5.0 / 5
Performance
4.3 / 5
Styling
5.0 / 5
Value
5.0 / 5
Loudness
Very Quiet
Average
Very Loud
Would you recommend this product?
Yes (1)
Finish
5 / 5
Performance
5 / 5
Exactly what I was looking for.
I was looking for a set of slip ons to give my Fat Boy Lo a little more throat without having to remap the computer and these were the perfect answer. In less than 45 minutes I had them on and WOW they sound great. And another big + is the baffles can be modified if they're not loud enough for you. Couldn't be happier with the pipes and DK's price and dellivery.
July 25, 2011
Finish
5 / 5
Performance
5 / 5
Love the sound
Mufflers went on easy , fit right , look good and sound great .
October 12, 2011
Finish
5 / 5
Performance
5 / 5
Great Buy!
Save your money on Screaming Eagles and buy these! You will not be disappointed and they are WELL worth the money. The rumble is nice and won't bother the neighbors. Once you jump on the throttle is where they shine. Nice roar but not obnoxious and the finish is first class. Adjustable tips are the cats meow and really complement my Road King.
August 25, 2011
Finish
5 / 5
Fit
5 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
5 / 5
Styling
5 / 5
Value
5 / 5
Would you recommend this product?
Yes
Sassy, not raspy
Installed these pipes on my 2017 Heritage. Went on easily, with exact tolerances. They look great with a deep chrome. They have a deeper, throatier sound than the pipes I have used in the past. Cruising down the road and they quiet down, don't have the blast in your ears for miles. Touch the throttle and you know they are there.
Dennis Kirk by far had the best price and I was not disappointed with any part of this transaction.
July 12, 2017
Purchased
3 months ago
Finish
5 / 5
Performance
4 / 5
Nice sound
Easy to install. As not loud as I thought, thanks God. Sounds stronger then the original pipes. But I think I'll need a new air filter,...cause my 2012 Fat Bob seems have lost a little bit of its torque. Reccomend to anyone.
July 24, 2012
Finish
5 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
5 / 5
worth the money
These slip on mufflers were just what I was wanting. They look great and gave my bike just a little more rummble than the stock mufflers. If your looking foe an inexpensive set of muffflers, I would recommend considering these Cobra mufflers. Installation was very easy.
August 29, 2012
Finish
3 / 5
Performance
4 / 5
Nice slip-on mufflers
Easy to install hardest part was adjusting the tips...very hard to adjust I would recommend adjusting prior to installation. The chrome is not as good as Harley!
Only problem i had was getting the old pipes off but that is not Cobras fault.....
July 26, 2011
Finish
5 / 5
Slip-on Mufflers
Have not put them on yet. Fast and Free Shipping.
Nice Finish..Will shop here again. Thank you.
April 4, 2013
Finish
5 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
5 / 5
Sweet sound
You cannot beat the price for these slip-ons, plus free shipping. It took 3 days from time of order till they were at my front door. It took me 1/2 hr. to put these on my bike and the sound is sweet. Deep growl and not obnoxious. I have looked for these slip-ons through other vendors and the price was much higher. Dennis Kirk is the first place I go for any bike parts.
September 18, 2013
Finish
5 / 5
Performance
5 / 5
Sweet Addition
These are very High Quality...When idling they sound like a Muscle Car but when you turn the throttle the mufflers come alive...Awesome sounding! They look great on my 2012 Dyna Super Glide Custom. Thank you Cobra and Thank you Dennis Kirk.
August 5, 2014
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 2 questions Browse 2 questions and 5 answers
Do I need a tuner with these?
A shopper on Aug 27, 2017
BEST ANSWER: It isn't always necessary but changing any part of the air/fuel mixture will pribabky need adjusting. A good fuel management system (one that learns and is user friendly is a good investment) and well worth it. No more having others charging you for tuning.
is the price for two ?
A shopper on Mar 4, 2017
BEST ANSWER: yes it is

Instructions and Manuals for Cobra 3 in. Slip-On Mufflers - 6003

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