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Wehrli

Intake Horn High Flow 4 in. for 2001-2004 Duramax LB7 Bengal Grey

$179.00 $173.72 Save $5.28

SKU: W005 100535-BG

In Stock
In Stock
Ships by Jun 15
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Non-Returnable Item
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Description

The Wehrli 4-inch High Flow Intake Horn is a cast aluminum component designed for 2001-2004 6.6L Duramax LB7 engines. It replaces the OEM turbo mouthpiece to improve airflow and engine performance. The horn is compatible with factory IHI turbos and upgraded drop-in IHI turbos, as well as aftermarket intakes. It offers improved spool-up and horsepower gains.

Fitment

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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 100535-BG

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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