- Megaphone muffler morphs from 2-3/4" to 4" in the rear
- Coated black tip with "Cobra" etched on top
- Spiral louvered core accelerates exhaust gases
- Increased horsepower and torque figures
- Sold in pairs
- Made in the U.S.A.
NOTE: If using the Cobra head pipe, you must purchase the muffler heat shield in order to have a smooth look
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2018-2019 | Harley-Davidson | Fat Bob FXFB 107 | |
| 2018-2023 | Harley-Davidson | Fat Bob FXFBS 114 | |