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Wehrli Custom Fab twin-turbo kit for 2001–2004 Chevrolet 6.6L LB7 Duramax (S400/stock compound, no turbos included) is a comprehensive hardware system made in the USA and finished in Bengal Silver. The kit supports up to 1,000 RWHP depending on turbo and fuel-system choices and includes silicone boots, T-bolt and V-band clamps, heat wrap, coolant overflow tank, stainless oil feed and drain lines, cold-side intercooler piping, Y-bridge and a ceramic-coated downpipe.
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax S400 Twin Turbo Kit (No Turbo) - Bengal Silver
