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Wehrli

Wehrli High Flow Bundle Intake Kit Stage 3 01-04 D-Max LB7 Cat Yellow Cat Yellow 100712-CAT

$2,089.00 $2,026.33 Save $62.67

SKU: W005 100712-CAT

In Stock
In Stock
Ships by Jun 12
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This Stage 3 upgrade for the 2001-2004 LB7 Duramax combines a Stage 1 High Flow Bundle, Stage 2 Intake Kit, and 3" Down Pipe into a single package. It provides increased airflow for the turbo and engine for improved efficiency, throttle response, and turbo spool up.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

Available on iOS & Android

Specifications

BrandWehrli
Part NumberW005 100712-CAT

Videos

2001-2004 LB7 Duramax Stage 3 High Flow Intake Bundle Kit

2001-2004 LB7 Duramax Stage 3 High Flow Intake Bundle Kit
WCFab 2001 - 2004 LB7 Duramax Stage 1 High Flow Intake Bundle Kit

WCFab 2001 - 2004 LB7 Duramax Stage 1 High Flow Intake Bundle Kit
LB7 DURAMAX WCFAB Y-BRIDGE INSTALL

LB7 DURAMAX WCFAB Y-BRIDGE INSTALL

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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