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Exhaust Exhaust Pipes, Systems and Components

Wehrli

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

$255.00 $247.35 Save $7.65

SKU: W005 WCF100703

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In Stock
Ships by Aug 8
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

Part #: WCF100703

Replace the restrictive crushed factory turbo down pipe / exhaust front pipe on the 6.6L Duramax Diesel V8 found in the 2004.5 - 2010 Chevrolet Silverado / GMC Sierra 2500 / 3500 HD truck with this high flow, heat wrapped, full 3" Stainless steel down pipe. For use with OEM or factory style drop in turbocharger. No tuning required. - - Replaces the following GM Part Numbers: 98050150

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

MIA's Description

The Wehrli WCF100703 is a 3-inch stainless steel downpipe designed to replace the restrictive OEM downpipe on 2004.5-2010 Chevrolet and GMC 6.6L Duramax trucks (LLY, LBZ, LMM models). This aftermarket downpipe is constructed from stainless steel for durability and corrosion resistance.

Fitment

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Specifications

BrandWehrli
Part NumberW005 WCF100703

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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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