Skip to content
2015.5 - 2016 Duramax | 5" Downpipe Back Single | FLO-671
- EC-CC/SB-LB-Dually W/ OEM Flange
- With Muffler
- 2015.5 - 2016 GMC Duramax 6.6L LML
- If you have any question please Contact Us at +1(780-757-0221).
- Choosing a selection results in a full page refresh.
- Press the space key then arrow keys to make a selection.
- Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device