Screamin' Eagle® Street Cannon Slip-On Mufflers – Softail Shotgun

Part Number 64900341


Finish / Color: Jet Black



These 3.25" street legal high-flow mufflers have been specifically tuned to deliver an aggressive exhaust note and improved performance while preserving the peace with your neighbors.

  • Heat resistant jet black ceramic finish
  • Includes Screamin' Eagle® muffler shields
  • Complete the look with your choice of 3.25" endcaps (sold separately)
  • 50-State U.S. EPA compliant

Fits ’07-'17 FLSTF, FLSTFB and FXS models equipped with Shotgun exhaust. Installation requires separate purchase of 3.25" End Caps and Muffler Clamps P/N 65296-95A (Qty 2). All models require ECM calibration for proper installation. ’17 models require recalibration with Screamin’ Eagle® Pro Street Tuner (sold separately).

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  • Model
  • These Screamin' Eagle® products are 50-State U.S. EPA compliant for sale and use on all applicable vehicles, including those that are pollution controlled. See Genuine Motor Parts and Accessories or Screamin' Eagle Accessories catalog for fitment information. Screamin' Eagle Performance products are intended for the experienced rider only.
  • Material Content

  • Warranty

    1 year limited warranty – Go to for full details
  • Requires ECM Calibration

  • Certifications

    EPA Certified
  • Sold in Unit

  • In The Box

    Mufflers and muffler shields
  • Sold Separately

    Muffler end caps and muffler clamps
  • Upgrade Stage Level

    Stage I

When will Harley make an exhaust like this for the Fatboy s?

I purchased a 2017 fatboy s and had the 117 kit installed and Harley does not offer a different exhaust for it. I have been told several reasons why these mufflers won't fit/work for it. I really want to stick with Harley accessories as to not void my drivetrain warranty. I just can't believe that Harley would have such an awesome bike and not offer an exhaust upgrade for it. Or could I at least have the actual reason why they won't fit/work. Thanks.
Asked by: Mike117flstfbs

Why can't the street cannons fit the fatboy s? I called harley and the could not answer.

Asked by: cabruzzo
Hey cabruzzo, The bigger 110ci motor needs more air flow, that's why we used the CVO shot gun mufflers on the FLSTFBS.
Answered by: Rockstar883
Date published: 2016-02-23

are these pipes louder than Screamin' Eagle Shotgun Slipon (part 80621-12)?

are these pipes louder than Screamin' Eagle Shotgun Slipon (part 80621-12)?
Asked by: IndyCM

Will these mufflers fit a 2016 FLSTFBS?

Why is the 2016 FLSTFBS not listed for fitment? Aside from the 110 vs. 103 engine, isn't the FLSTFBS the same bike as the FLSTFB? Is this a California emissions issue? Will my warranty still be valid if I install these mufflers at an authorized HD dealer who also re-maps the engine? Why would HD not offer muffler options for this model when all other models have alternative exhaust solutions? Doesn't make sense... Thank you.
Asked by: CD93013

i have 2013 fatboy lo. can i use these? i dont understand why the 2013 is not listed for fitment.

Asked by: cabruzzo
Hi Cabruzzo, The fitment statement is incorrect and will be updated shortly. The Street Cannon Slip-On Mufflers do fit your 2013 FLSTFB. We apologize for any confusion this may have caused. It should state "Fits '07-later FLSTF and FLSTFB models equipped with Shotgun exhaust. Installation requires separate purchase of 3.25” End Caps and Muffler Clamps P/N 65296-95A (Qty. 2)." Thank you for your question.
Answered by: FXS78
Date published: 2017-09-04
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    Prices listed are generally the Manufacturer's Suggested Retail Price (MSRP), excluding taxes and shipping. Prices at local dealerships may vary. All online orders will be fulfilled and shipped by
    Harley-Davidson Motor Company as the agent for the Selling Dealer.