ProFab Cast Flow series Manifolds and 2" Stainless Steel up pipes - Single Turbo

ProFab Performance Cast Flow series Manifolds and 2" Stainless Steel up pipes for 2001-2004 Duramax. Passenger side up pipe is built to clear a conventional down pipe on single turbo applications.

If you have Twin Turbo's (compounds), you want to purchase the Extreme Cast Flow Kit Found HERE