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Wehrli

High Flow Bundle Intake Kit Stage 1 for 2001-2004 Duramax LB7 Fine Texture Black

$1,179.00 $1,143.63 Save $35.37

SKU: W005 100411-FTB

In Stock
In Stock
Ships by Jun 9
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Wehrli Stage 1 High Flow Intake Bundle Kit replaces restrictive OEM components between the turbo and engine on 2001-2004 6.6L Duramax LB7 trucks, increasing throttle response, turbo spool up, and reducing EGTs.

Fitment

Fitment Guaranteed

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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 100411-FTB

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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