The 3" Stainless Steel Downpipe for your 2015.5-2016 GM 6.6L Duramax LML allows you to remove your crushed oval stock downpipe and replace it with 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-bolt clamp
Features:

•3" Mandrel-Bent

•CARB E.O. D-701-4

•Titanium Woven Heat-Wrap

•304 Stainless Steel Construction