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Wehrli

High Flow Bundle Intake Kit Stage 1 for 2001-2004 Duramax LB7 Candy Teal

$1,254.00 $1,216.38 Save $37.62

SKU: W005 100411-CT

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

Moderate — 2–4 hours

Description

The Wehrli 100411-CT replaces restrictive OEM LB7 Y-bridge, passenger, and driver side intercooler pipes with high-flow, 3” mandrel-bent aluminum piping and a TIG welded, CNC machined billet y-bridge base. It increases throttle response, turbo spool up, and reduces EGTs. Includes upgraded silicone boots and an FPRV Block Off Kit for clearance.

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-CT

Videos

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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