- 1-3/4" to 1-7/8" high-flow 16-gauge stepped primary headers with an obround 1-7/8" crossover
- 4"-diameter, 16-gauge absorptive mufflers with 2" inlets and removable billet tips
- 2-1/2", 220°, 16-gauge heat shields
- 18 mm and 12 mm O2 bungs welded into the primaries
- Heavy-duty, AccuSeal® reaction-block header-to-muffler clamps included
- Removable insert for ultimate sound control
- Optional inserts boost low-end performance (available separately)
- Made in the U.S.A.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2009-2013 | Harley-Davidson | Electra Glide Classic FLHTC | |
| 2009 | Harley-Davidson | Electra Glide FLHT | |
| 2015 | Harley-Davidson | Electra Glide Low Ultra Limited FLHTKL | |
| 2009-2016 | Harley-Davidson | Electra Glide Ultra Classic FLHTCU | |
| 2010-2015 | Harley-Davidson | Electra Glide Ultra Limited FLHTK | |
| 2010-2013 | Harley-Davidson | Road Glide Custom FLTRX | |
| 2015-2016 | Harley-Davidson | Road Glide FLTRX | |
| 2015-2016 | Harley-Davidson | Road Glide Special FLTRXS | |
| 2009-2013 | Harley-Davidson | Road King Classic FLHRC | |
| 2009-2016 | Harley-Davidson | Road King FLHR | |
| 2009-2016 | Harley-Davidson | Street Glide FLHX | |
| 2014-2016 | Harley-Davidson | Street Glide Special FLHXS | |
| 2016 | Harley-Davidson | Ultra Limited FLHTK | |
| 2016 | Harley-Davidson | Ultra Limited Low FLHTKL | |