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Harley Davidson Exhaust Systems
Now Available!
BORLA Carbon Fiber Slip-On Mufflers for Harley-Davidson

Amplify that distinctive rumble of freedom with precision-engineered Borla mufflers now available for Harley Davidson®.
Designed from scratch to add volume, clarity and sheer excitement to the bold Harley soundtrack, these slip-on mufflers deliver uncompromising performance, durability, and head-turning style.
Featuring Borla's patented race-bred straight-through technology, ceramic fiber packing for long life, and our iconic sound with no drone, they’re built to unleash horsepower, elevate throttle response, and command any road.
Constructed of premium aircraft-grade T-304 stainless steel cores, carbon fiber shells and black or mirror finish end caps, each offers 1.75" or 2.5" I.D. inlets, easy slip-on installation and precision fitment.
Black or mirror-finished T-304 stainless steel hanger assemblies with laser-etched Borla logos and embossed Borla logos on the tip ends mark your bike as high-performance modified. Backed by a Million-Mile Warranty on stainless steel and a 2-year warranty on carbon fiber. For 2008-16 and 2017-23 Touring models with 2024 coming shortly.
Bolt on Borla, twist that wrist, sound like heaven, go like hell.
We strive to provide you with the best quality products and stand behind our systems with a Million-Mile Warranty. Feel free to contact us with any questions... Phone: 1-877-462-6752 or Email: [email protected].



Part# 25076 What vehicle does this fit?


- Contains a pair 2) of mufflers
- 1) Muffler On Left Side & 1) Muffler On Right Side. Both mufflers have 1.75" I.D. Inlet.
- Carbon fiber shell covering muffler is 3.7" O.D., Overall Length is 27.5".
- Reuse Original Equipment hardware to install mufflers
- Easy Bolt On / Slip On Installation
Part# 25077 What vehicle does this fit?


- Contains a pair 2) of mufflers
- 1) muffler on left side & 1) muffler on right side. Both mufflers have 1.75" I.D. Inlet.
- Carbon fiber muffler body is 4.5" O.D., Overall Length is 27.5".
- Reuse Original Equipment hardware to install mufflers
- Easy Bolt On / Slip On Installation
Part# 25077B What vehicle does this fit?


- 1) muffler on left side & 1) muffler on right side. Both mufflers have 1.75" I.D. Inlet.
- Contains a pair 2) of mufflers
- Carbon fiber muffler body is 4.5" O.D., Overall Length is 27.5".
- Reuse Original Equipment hardware to install mufflers
- Easy Bolt On / Slip On Installation
Part# 25078 What vehicle does this fit?


- 1) 1.75" I.D. Inlet muffler on the left side & 1) 2.5" I.D. Inlet muffler on the right side
- Contains a pair 2) of mufflers
- Carbon fiber shell covering muffler is 3.7" O.D., Overall Length is 27.5".
- Reuse Original Equipment hardware to install mufflers
- Easy Bolt On / Slip On Installation
Part# 25079 What vehicle does this fit?


- 1) 1.75" I.D. Inlet muffler on the left side & 1) 2.5" I.D. Inlet muffler on the right side
- Contains a pair (2) of mufflers
- Carbon fiber mufler body is 4.5" O.D., Overall Length is 27.5".
- Reuse Original Equipment hardware to install mufflers
- Easy Bolt On / Slip On Installation
Part# 25079B What vehicle does this fit?


- 1) 1.75" I.D. Inlet muffler on the left side & 1) 2.5" I.D. Inlet muffler on the right side
- Contains a pair 2) of mufflers
- Outside Diameter of carbon fiber mufler body is 4.5", Overall Length is 27.5".
- Reuse Original Equipment hardware to install mufflers
- Easy Bolt On / Slip On Installation