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FireBrand 4" Loose Cannon Slip-On Exhaust

(2 reviews)

Item: 348010

$218.28 – $239.01

Select Your Vehicle - Fitment Guaranteed

FireBrand 4" Loose Cannon Slip-On Exhaust


By including everything you want in a slip-on muffler, and nothing you don't, the 4" Loose Cannons from FireBrand Exhaust the deliver style, sound, performance and quality from an American company.

On the outside, the highest quality show finish highlights the 4" muffler bodies with their distinguishing flash-suppressor end cap treatments. Inside, 2-1/2" free flowing baffles, featuring stainless cores and dual layer packing, deliver an aggressively deep sound and increased performance.

Engineered to get the most out of both stock and high-performance motors alike, the Loose Cannons are the perfect choice no matter how modified your bike is . Unbelievable sound, undeniable style at an extraordinary value!

  • 4" muffler body with flash-suppressor end cap treatment
  • Race-inspired high-performance removable baffle with dual density muffler packing
  • Deep, throaty sound
  • Engineered to maximize power in both stock and high-performance motors
  • Comes with all required installation hardware and instructions
  • Made in the USA
Specification Details
Baffles Included Yes, Removable
CARB Approved No
Color Varies (make selection above)
Configuration Dual Muffler
Country of Origin USA
Engine Type Varies (make selection above)
Exhaust Diameter 4 in.
Finish Varies (make selection above)
Length Varies (make selection above)
Material Varies (make selection above)
Muffler End Cap Varies (make selection above)
Quantity Varies (make selection above)
Style Varies (make selection above)

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
  • FLHR Road King 1995-2022
  • FLHRC Road King Classic 2007-2013
  • FLHRCI Road King Classic 1998-2006
  • FLHRI Road King 1996-2006
  • FLHRS Road King Custom 2004-2007
  • FLHRSI Road King Custom 2004-2006
  • FLHRXS Road King Special 2017-2024
  • FLHT Electra Glide Standard 1995-2009, 2019-2022
  • FLHTC Electra Glide Classic 1995-2005, 2007-2013
  • FLHTCI Electra Glide Classic 1996-2006
  • FLHTCU Electra Glide Ultra Classic 2017-2019
  • FLHTCU Ultra Classic Electra Glide 1995-2016
  • FLHTCUI Ultra Classic Electra Glide 1995-2006
  • FLHTCUL Electra Glide Ultra Classic Low 2015-2017
  • FLHTI Electra Glide Standard 2003-2006
  • FLHTK Electra Glide Ultra Limited 2010-2024
  • FLHTKL Electra Glide Ultra Limited Low 2015-2019
  • FLHX Street Glide 2006-2024
  • FLHXI Street Glide 2006
  • FLHXS Street Glide Special 2014-2023
  • FLHXST Street Glide ST 2022-2023
  • FLTCU Ultra Classic Tour Glide 1995
  • FLTCUI Ultra Classic Tour Glide 1996
  • FLTR Road Glide 1998-2004, 2007-2009
  • FLTRI Road Glide 1998-2006
  • FLTRK Road Glide Limited 2020-2024
  • FLTRU Road Glide Ultra 2011-2013, 2016-2019
  • FLTRX Road Glide 2015-2024
  • FLTRX Road Glide Custom 2010-2013
  • FLTRXS Road Glide Special 2015-2023
  • FLTRXST Road Glide ST 2022-2023

Customer Reviews

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Loose Cannons

By   on  Verified Purchaser

These slip ons were easy to install. Have a nice deep rumble when you hit the throttle.


Great pipes

By   on 

I’ve had these pipes on previous bikes, they have a very deep throaty exhaust note. And are very noticeable. I have these on my 2014 Electra glide with stock headers. The cat in the headers really dampen the sound. But the pipes themselves have a great deep aggressive sound even with the cat still on the bike. Loud enough to be heard but deep enough to not be annoying around town or on long touring rides.


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Questions & Answers

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Will these mufflers fit a 2015 tri glide ultra

The mufflers on the Tri-Glide are a bit different, and consequently - these won't fit right out of the box. But, if you were to add a Vance & Hines Tri-Glide Exhaust Adapter Kit to your order, along with choosing FireBrand slip-ons to fit a 2015 Harley Davidson FLHTCU Ultra Classic Electra Glide from our fit guide, you'd be able to fit these mufflers on your trike.

By Tom
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