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Wehrli

Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3.5in Intake Horn - Gloss Black

$145.83

SKU: W005 WCF100342-GB

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Ships by Aug 6
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: WCF100342-GB

3 1/2" Turbo Intake Horn for 2001-2004 LB7 Duramax. Compatible with factory IHI Turbo or upgraded drop in IHI Turbos and OEM or aftermarket intakes. Great upgrade offering quicker spool up and more HP! Max-effort tuned trucks can see 10-15HP gains while applications with upgraded turbo's can experience as much as 20HP improvements.

Wehrli Custom Fab Intake Horn, 3.5in., for 2001-2004 Duramax LB7, Gloss Black

MIA's Description

The Wehrli WCF100342-GB is an aluminum turbo intake horn with a gloss black finish. It features a 3.5-inch inlet size and is designed as a direct replacement for the factory intake horn. This component is compatible with 2001-2004 LB7 Duramax engines.

Fitment

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Specifications

BrandWehrli
Part NumberW005 WCF100342-GB

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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