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Exhaust Exhaust Pipes, Systems and Components

Wehrli

Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax 3in Down Pipe

$200.00 $194.00 Save $6.00

SKU: W005 WCF100120

In Stock
In Stock
Ships by Aug 5
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: WCF100120

Replace the restrictive crushed factory down pipe with this full 3" down pipe. High Temp Ceramic Coated for protection. For use with factory turbo or factory style drop in turbo.

Wehrli Custom Fab Down Pipe, 3in., for 2004.5-2010 Duramax LLY/LBZ/LMM

MIA's Description

The Wehrli WCF100120 is a 3-inch turbo downpipe designed for 2004.5-2010 Duramax LLY, LBZ, and LMM engines. It replaces the restrictive factory downpipe to improve exhaust flow and turbo efficiency.

Fitment

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Specifications

BrandWehrli
Part NumberW005 WCF100120

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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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