High Flow Bundle Intake Kit Stage 1 for 2001-2004 Duramax LB7 Bengal Blue

Name: High Flow Bundle Intake Kit Stage 1 for 2001-2004 Duramax LB7 Bengal Blue
Brand: Wehrli
SKU: W005 100411-BB
Price: 1143.63 USD
Availability: InStock

$1,179.00 $1,143.63 Save $35.37

SKU: W005 100411-BB

In Stock

Ships by Jun 9

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Non-Returnable Item

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, creating a full 3" intake tract. This kit includes a high flow, 3” mandrel bent aluminum piping kit, TIG welded, CNC machined billet y-bridge base, 3” passenger (cold) side intercooler pipe, and 3” driver (hot) side intercooler pipe. It is designed to increase throttle response, improve turbo spool up, and reduce EGTs. Also includes upgraded high-quality silicone boots and a Fuel Pressure Regulator Valve (FPRV) Block Off Kit. Made in the USA.

Fitment

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Specifications

Brand	Wehrli
Part Number	W005 100411-BB

Videos

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

2001-2004 LB7 Duramax Stage 3 High Flow Intake Bundle 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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