The Wehrli Custom Fab S400 single turbo install kit in WCFab grey for 2001–2004 Chevrolet 6.6L LB7 Duramax trucks delivers the plumbing and hardware to swap to a BorgWarner S400-style turbocharger (turbo not included). Kit features include a 5" fabricated intake and air box, 3" intercooler piping, a billet y-bridge, stainless braided oil lines, T4 pedestal and a high-temp ceramic-coated downpipe that mates to the factory exhaust flange.
Wehrli 01-04.5 Chevrolet 6.6L LB7 Duramax S400 Turbo Install Kit (No Turbo) - WCFab Grey