DURAMAX PROFAB CAST FLOW MANIFOLDS & UP PIPES TWIN TURBO APPLICATIONS

ProFab Performance Cast Flow series Manifolds and 2" Stainless Steel up pipes will fit your 2001-2016 Duramax with hood stack or compounds! The passenger up pipe does not have provisions for a single turbo down pipe. Great for drag racing and sled pulling applications. 

If you have a single turbo such as factory VGT or S300/S400, you want to purchase the Standard Cast Flow Kit Found HERE