A true revolution in sound for Harley Davidson Touring Models with Twin Cam and M-Eight Engines
The Penn Steelworks Rebellions are the only 3-1 pipes ever made. Whether you like your pipes Wild, Mild, or Mellow our Triple Threat baffle system has you covered. Gone are the days of buying 2, 3 or even four sets of mufflers for your bike. Our pipes offer you all three options in one pipe for one price.
3 in 1 Baffle Design
No additional baffle options are necessary and you won't have to waste your time trying to get your old baffles out to replace them entirely. Our slip fit inserts allow you to increase or decrease the volume of your pipes in moments. If you're bar hopping one night and want to make some noise you can leave both inserts out and get the full volume of the pipes. If you're headed out on a long trip and don't want the loud volume to get to you after a while you can throw in one of the inserts. Whether you're on a Street Glide or an Ultra, there's a volume option for you included and all in one box.
If you're bar hopping or riding around town and want that clean, loud, aggressive "real" HD sound you can just leave the inserts out.
Going on a long ride or headed to a rally or just want to tone things down? Don't sweat it, throw either of Mild or Mellow inserts in and in moments it's like getting a different set of mufflers.
Not only that, but every set up our slip on mufflers out performs leading brands.
- Interchangeable Baffle and Inserts - Mellow, Mild, & Wild all in one set of pipes
- Available in Chrome or Black. Choose your preference in the options above. (Black matches textured black used on most stock HD Black Heatshields)
- Stunning End Caps also available in Chrome or Black
- Fit 2017-2021 Harley Davidson Touring models with Milwaukee 8 Engines (Not Trikes) with Stock Headers or Aftermarket Headers that accept '17 Later Slip ons. 1995-2016 Mufflers fit stock or aftermarket replacements that accept stock mufflers as well as some 17-Up aftermarket headers with two 1.75" outlets.
- Guaranteed Fitment
- Limited Lifetime Warranty. As long you own the pipes, we'll cover any manufacturing defect.
- Mufflers & Tips measure 4" in diameter
- Mufflers from front of inlet to tip length is roughly 28 3/8"
- Made In the USA