The PPE 117000600 3" Stainless Steel Downpipe for your 2011-2015 GM 6.6L Duramax LML allows you to remove your crushed oval stock downpipe and replace it with a smooth round, long lasting 304 stainless steel down pipe. Spiral wrapped with titanium woven thread for superior heat that's held in place with stainless steel clamps.
- 3" Mandrel-Bent
- CARB E.O. D-701-4
- Titanium Woven Heat-Wrap
- 304 Stainless Steel Construction
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