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Air and Fuel› Superchargers, Turbochargers and Components

Wehrli

2001-2004 LB7 Duramax S400/Stock Twin Turbo Kit Bengal Grey

$3,455.00 $3,351.35 Save $103.65

SKU: W005 WCF100570-BG

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In Stock
Ships by Jun 13
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Non-Returnable Item
INSTALL DIFFICULTY
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Advanced — 4+ hours

Description

The Wehrli WCF100570-BG S400/Stock Twin (Compound) Turbo Kit is designed for 2001-2004 LB7 Duramax engines, offering up to 1000 RWHP, improved fuel mileage, and superior EGT control with stock-like turbo spool. This comprehensive kit includes all necessary piping, clamps, boots, and an atmosphere turbo pedestal with integrated oil return. It is recommended for daily drivers, work trucks, and tow rigs, and requires the relocation of the passenger side battery.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandWehrli
Part NumberW005 WCF100570-BG

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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