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The Wehrli Custom Fab S400 single turbo install kit is built for 2001–2004 Chevy Silverado 2500/3500 HD trucks with the 6.6L LB7 Duramax and contains components to convert from an IHI-style turbo to a BorgWarner S400-style setup. Kit highlights include a 5 in fabricated aluminum intake and air box, 3 in mandrel-bent intercooler plumbing, a high-flow fabricated y-bridge, stainless braided oil lines, T4 pedestal with spacer and a ceramic-coated 3 in downpipe that mates to the stock exhaust without cutting.
Wehrli 01-04 Duramax LB7 S400 Single Turbo Install Kit - Brizzle Blue
