Wehrli S400 Single Turbo Install Kit for 2001-2004 Duramax LB7 Candy Red Candy Red 100489-CR

Name: Wehrli S400 Single Turbo Install Kit for 2001-2004 Duramax LB7 Candy Red Candy Red 100489-CR
Brand: Wehrli
SKU: W005 100489-CR
Price: 3268.90 USD
Availability: InStock

$3,370.00 $3,268.90 Save $101.10

SKU: W005 100489-CR

In Stock

Ships by Jun 15

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Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Description

The Wehrli 100489-CR is an S400 Turbo Install Kit for 2001-2004 Chevrolet Silverado 3500 HD models with the 6.6L LB7 Duramax diesel engine. It includes a custom 5" aluminum intake, heavy-duty airbox, high-performance dry filter, intercooler hot and cold charge pipes, a high-flow, billet y-bridge, stainless steel oil lines, and a T4 turbo pedestal.

Fitment

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Specifications

Brand	Wehrli
Part Number	W005 100489-CR

Videos

2001-2004 LB7 Duramax S300 & S400 Single Turbo Install Kits

My Wehrli Custom Fab S400 Kit - needs no introduction

2001-2004 LB7 Duramax S400/Stock Twin (Compound) Turbo Kit

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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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