American-Made Slip-On Motorcycle Exhausts for Harley & Indian.
Need to replace the exhaust pipe baffle in your Boneshakers slip-ons? We have you covered. Our proprietary baffle design gives our slip-ons their signature roar with thunderous volume and a deep, clean tone.
These interchangeable baffles let you customize your Boneshakers setup even further. Maybe the neighbors complained that your Bullies were too loud. Or, maybe you want to go even louder next tour. Swapping out the baffle lets you fine-tune the noise level just how you like it.
These replacements are compatible with ALL of our motorcycle slip-on mufflers sold after 6/1/2025 ONLY. They will NOT fit earlier models. SOLD EACH.
Muffler Length (including tip): 28 7/8”
Body Diameter: 4 3/8”
Inlet Inner Diameter: 1.75” (Left), 2.50” (Right)
Material: Steel
Weight: 14 lbs
Mounting Style: Same as stock
Finish Options for the End Cap:
Key Features:
Compatibility: Designed to fit all stock configuration dual head pipes
Sound Level (dB Rating): Not yet rated
Street-Legal Compliance:
Warranty Coverage:
Interchangeable: Our exhaust pipe baffle lets you easily switch between Boneshakers (loud), Jackhammers (louder), and Bullies (loudest).
Custom Sound Tuning: Owning multiple baffles lets you easily adjust your bike’s volume level for any environment.
Exclusive Design: Our proprietary baffle design provides a deep, low-frequency rumble and increases the volume substantially.
Simple Installation: Replacing your old baffle is a DIY-friendly process you can handle on your own with basic hand tools.
Outstanding Quality: Boneshakers products are proudly built in North Carolina with stringent quality standards
Limited Lifetime Warranty: All Boneshakers products are backed by a limited lifetime warranty for your peace of mind.
Compatible ONLY with Boneshakers-brand slip-ons sold after 6/1/2025
If you’re unsure about your fitment or want to find out how we can help you upgrade your bike’s sound, reach out to us. We’ll get you all set so you can get on the road.
Proprietary Design: You won’t find an exhaust pipe baffle like ours anywhere else. Accept no substitutes.
Simple Sound Switching: Wherever your adventures take you, changing baffles is an easy way to adjust your ride’s sound to suit your environment.
Clean Tone: Unlike the usual shrill, whiny slip-ons out there, our exclusive baffles produce a clean, deep-throated rumble.
Easy Swapping: Adjusting your bike’s volume is a quick process that doesn’t require a wrenching degree or a professional installation.
American Craftsmanship: We build these baffles in the USA with rugged materials and consider every detail.
Warranty Backing: Place your order with 100% confidence, knowing your baffle includes our generous limited lifetime warranty.
If you purchased your slip-ons after June 1, 2025, compatibility is guaranteed. If you’re not sure when you purchased your slip-ons, please contact us so we can determine if the replacement will fit.
No, these baffles are sold individually. If you need two, you will need to purchase two.
The key difference between Boneshakers, Jackhammers, and Bullies comes down to volume.
No, swapping baffles is a quick and easy process. Owning all three styles lets you adjust your bike’s voice for any environment.
Our proprietary baffles give our slip-ons their signature roar. You can expect a deep, low-frequency rumble that’s incredibly loud without being obnoxious
No, these baffles are only compatible with slip-ons made by the Boneshakers brand and sold after 6/1/2025.
This exhaust pipe baffle is a direct replacement for Boneshakers slip-ons that are designed for Harley-Davidson (touring and softail) and Indian (Scout) motorcycles.
