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Cobra True Duals Fishtail Exhaust System

(2 reviews)

Item: 344124

$978.95 – $1001.32

Select Your Vehicle - Fitment Guaranteed

Cobra True Duals Fishtail Exhaust System


As Cobra have been doing for years, Cobra has once again designed a timeless exhaust system that is both stylish, and functional.

  • 1.75-inch head pipes and mufflers, which is the largest available for a duals design
  • 222-degree heat shields are a whopping 2.5-inches in diameter, giving you a much more desirable and masculine look
  • Fishtail exhaust tips have a classic and unique design that sets itself apart
  • Covered by Cobra's Limited Lifetime warranty, against discoloration, and any other manufacturer defects
  • Made in the USA
Specification Details
Baffles Included Yes, Removable
Configuration 2-into-2
Country of Origin USA
Exhaust Diameter 2-1/2 in.
Finish Chrome

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Harley Davidson
  • FLS Softail Slim 2012-2017
  • FLSS Softail Slim S 2016-2017
  • FLST Heritage Softail 2006
  • FLSTC Heritage Softail Classic 1997-2017
  • FLSTCI Heritage Softail Classic 2001-2006
  • FLSTF Softail Fat Boy 1997-2017
  • FLSTFB Softail Fat Boy Lo 2010-2016
  • FLSTFBS Softail Fat Boy S 2016-2017
  • FLSTFI Softail Fat Boy 2001-2006
  • FLSTI Heritage Softail 2006
  • FLSTN Softail Deluxe 2005-2006, 2012-2017
  • FLSTNI Softail Deluxe 2005-2006
  • FLSTS Heritage Springer Softail 1997-2003
  • FLSTSB Softail Cross Bones 2008-2011
  • FLSTSC Softail Springer Classic 2005-2007
  • FLSTSCI Softail Springer Classic 2005-2006
  • FLSTSI Heritage Springer Softail 2001-2003
  • FXCW Softail Rocker 2008-2009
  • FXCWC Softail Rocker C 2008-2011
  • FXS Softail Blackline 2011-2013
  • FXSB Softail Breakout 2013-2017
  • FXST Softail Standard 1999-2007
  • FXSTB Softail Night Train 1999-2009
  • FXSTBI Softail Night Train 2001-2006
  • FXSTC Softail Custom 1997-1999, 2007-2010
  • FXSTD Softail Deuce 2000-2006
  • FXSTDI Softail Deuce 2001-2006
  • FXSTI Softail Standard 2001-2006
  • FXSTS Springer Softail 1997-2006
  • FXSTSB Softail Bad Boy 1997
  • FXSTSI Springer Softail 2001-2006

Customer Reviews

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Finish is great

By   on  Verified Purchaser

Sound good, finish is great. Excellent value


Cobra exhaust

By   on  Verified Purchaser

The pipes are awesome and packed very well


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Questions & Answers

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Fitting Cobra Duals to 2000 Heritage

Will i have to re sight the coil a or fit a custom bracket , and will the bike still run ok as it a carb motor thanks

You should have no problem installing this system on that 2000 FLSTC Heritage.

By Andy
Answer Question

Will I need an O2 sensor adapter for my 2016 FLSTC?

This system would have the proper O2 sensor threaded holes for the stock O2 sensors. No need for adapters unless you have gone to a different than stock size O2 sensor.

By Andy
Answer Question

Does this have bungs for O2

Does this system have plugs for the bungs I’d equipped? My bike is 1998 FLSTS carbureted which does not have o2 sensor

In the cas of the 1998 FLSTS fishtail exhaust system, there are no provisions for fitting oxygen sensors since the fuel-injected bikes from that time didn't have them either. Consequently, there's no need to purchase O2 sensor plugs to fit this exhaust to your bike.

By Staff
Answer Question

Can I change interchange the fishtail tips with billet tips. I bought pipes with fishtail tips. Where can I buy billet tips seperate.

I have a 2012 softail deluxe with stock air cleaner. Will I need to buy a fuel tuner when I install the true duals fishtail exhaust.

Replacement tips can be sourced from Cobra USA directly. For this particular exhaust system they do not provide us with a replacement part number. We currently only have tips that fit the speedster/dragster systems available to us.

By Staff
Answer Question

does this hardware kit comes with the L/R brackets ?

I'm replacing the stock exhaust ,With the Cobra True Duals Fishtail Exhaust System .Do I have to adjust of get a fuel pak in order for my bike will run and sound good ?

Yes, all required installation hardware is included with this exhaust system. You will, however, have to re-use some of the OEM exhaust mounting components to complete the installation. Given that you're only replacing the stock pipes, this won't be a problem for you. There is no need to purchase any additional hardware to get everything bolted up. And, the included instructions do an excellent job of explaining exactly how to go about everything. As for fuel delivery, you'll absolutely want to adjust the bike's tuning in order to get the most out of this exhaust. To do that, we cant' say enough good things about the Cobra Fi2000R fuel controller. As the Fi2000R is development in tandem with the exhaust by Cobra, you'll find configuring it to your bike's exact needs rather simple as there are only three knobs on the device to adjust. That, and the instructions for the tuner provide an excellent baseline from which to start your mapping profile.

By Staff
Answer Question

I will be using a FuelPak 3 because I'm replacing my V&H long shots with the Cobra fishtail duals. How hard is it to get the right map on the FP3 to handle the cobras? I have a stage 1 upgrade. would I just use the stock generic map and autotune?

Your best bet would be to continue with the tune you have for your current configuration, and then allowing the FP3's autotune function to do its magic. After a full tank of gas using the autotune feature, just flash over the recommended changes and you should be all set!

By Staff
Answer Question

does it have the o2 sensor ports

Yes, all Cobra True Duals Fishtail exhaust systems include a provision for fitting the oxygen sensors on Harley-Davidson motorcycles that are fitted as such from the factory. In this way, you needn't make any permanent modifications to your machine in order to fit this exhaust system.

By Staff
Answer Question

Fuel tuner?

What fuel pack do you recommend going to be running the true dual fishtails and the Cobra pro flow intake

For Cobra exhausts, we recommend a Cobra Fi2000R fuel tuner. The Fi2000R is developed specifically to work with Cobra exhausts and come with easy-to-follow instructions that explain exactly how to set up the device for your bike's specific needs. There's no smartphone interface either, just three dials on the tuner itself to get you down the road with the best possible throttle response and engine power output.

By Staff
Answer Question

do you have to relocate the coil pack???

It really depends on what model year Softail it is that you have. For 1995 through 2006 model years, the coil stays in the stock location. For 2007+ model machines, yes - you will need to move the bracket in order to fit this exhaust. The good news is that this system includes a relocation bracket, along with easy-to-follow instructions so moving the coil is a simple, and clean operation. No custom wiring is required to relocate the stock coil.

By Staff
Answer Question

Is this Cobra with all mounting hardware? Thanks.

Yes, everything you need is included in the box, though you will need to re-use some of the OEM exhaust hardware in order to complete the installation. So long as you have the stock exhaust on your bike, or you have the bolts and brackets associated with it on hand, you should have no problem fitting this system to your machine.

By Staff
Answer Question

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