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The Wehrli Custom Fab S400 twin turbo kit in WCFab grey for 2001–2004 Chevrolet 6.6L LB7 Duramax provides the components for a compound turbo setup (turbos not included) aimed at high-power applications. Capable of near-1000 RWHP with the appropriate turbo and fuel system modifications, the kit includes intake and intercooler piping, stainless braided oil lines, a pre-filtered dry air intake and robust mounting hardware for a complete install.
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax S400 Twin Turbo Kit (No Turbo) - WCFab Grey
