Downpipes

MBRP 3" Turbo Diesel Down Pipe, Installer Series Chevy/GMC 6.6L Duramax 2015 - 2016, - GMCA428

MBRP 3" Installer Series 2015-2016 Silverado/Sierra 6.6L Duramax Turbo Diesel Down Pipe, AL - GM8428