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Air and Fuel› Air Cleaners, Filters, Intakes and Components

Wehrli

Wehrli 01-04 Chevrolet 6.6L LB7 Duramax S300 Turbo Install Kit (No Turbo) - Bengal Blue

$3,295.00 $3,200.17 Save $94.83

SKU: W005 WCF100478-BB

In Stock
In Stock
Ships by Jun 20
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

This WCFab kit is designed for installing an S300 series turbocharger (sold separately) on 2001-2004 6.6L LB7 Duramax diesel engines. It replaces the stock turbo and exhaust manifold. Key components include a 3.5" downpipe, 3" hot and cold side intercooler piping, braided stainless steel oil feed and drain lines, a fabricated steel pedestal, and a 4" fabricated aluminum intake with a heavy-duty sheet metal air box and dry filter. The WCF100478-BB specifically features a Bengal Blue powder coat finish.

Fitment

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Specifications

BrandWehrli
Part NumberW005 WCF100478-BB

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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