Cobra SPEEDSTER SLASHDOWN CHROME DYNA 12-17 — Harley-Davidson Dyna Street Bob, Dyna Fat Bob, Dyna Wide Glide (2012-2017)
Cobra Speedster Slashdown slip-on mufflers in chrome for Harley Dyna models 2012–2017. These bolt onto stock headers to replace factory mufflers with classic slash-cut tips and a deeper, more aggressive exhaust tone.
Features
- Chrome finish
- Slash-cut tip design
- Slip-on installation onto stock headers
- Direct bolt-on replacement for stock mufflers
Specifications
- Brand: Cobra
- Manufacturer Part #: 6858
- Length: 52 in
- Width: 22 in
- Height: 7 in
- Weight: 36.39 lbs
Fitment
Fits Harley-Davidson Dyna models 2012 through 2017 with factory head pipes.
Frequently Asked Questions
Will these fit my 2018+ Dyna?
No — this part is engineered for 2012-2017 Dyna chassis. 2018 and newer Dynas use different header geometry and require a different slip-on model.
Do I need a tuner with these slip-ons?
Slip-ons alone typically do not require remapping, but a fuel tuner may improve performance depending on other mods.
Are they street legal?
These are designed as slip-on replacements. Check local noise ordinances — exhaust sound levels vary by state and city.
What's included?
The pair of Speedster Slashdown slip-on mufflers with mounting hardware. You reuse the factory head pipes.
| BRAND | Cobra |
| TYPE | Exhaust |
| SKU | 82-96368 |
| WEIGHT | 36.39 lb |