WCFAB 2011-2016 LML Duramax Downpipe

Wherli Custom Fab 2011-2016 LML Duramax Down Pipe

 PLEASE NOTE: 2011-2015 Models require v-band clamp style. 2015.5-2016 Require 3 bolt-flange!

FOR OFFROAD COMPETITION USE ONLY!These downpipes will not work on a non-modified truck.