iFJF Direct
4" DPF/CCV/EGR Delete Kit | 2011-2015 GM/Chevy Duramax LML 6.6L
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Description:
-
4" Downpipeback DPF Delete pipe-No Muffler.
- Improved combustion chamber temperatures
- Increased power from more powerful tune flashes
- Free-flowing exhaust system for more power and better fuel economy