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Exterior Components› Body Panels and Components

Wehrli

Wehrli 01-04 Duramax LB7 4in High Flow Intake Horn - Gun Metal

$179.00 $178.09 Save $0.91

SKU: W005 WCF100535-GM

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Wehrli 4 in. High Flow Intake Horn is a performance upgrade for 2001-2004 Chevrolet Silverado and GMC 2500/3500 HD trucks with the 6.6L Duramax Diesel engine. This intake horn replaces the stock turbo mouthpiece to increase airflow to the turbocharger. It is compatible with factory IHI Turbos and aftermarket drop-in IHI Turbos. The horn is precision CNC machined from cast aluminum and features a custom powder-coated finish.

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.

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Specifications

BrandWehrli
Part NumberW005 WCF100535-GM

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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