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Air and Fuel Air and Fuel Cooling Systems and Components

Wehrli

Passenger Side 3 in. Intercooler Pipe 04.5-05 Duramax LLY Bengal Silver

$305.00 $295.85 Save $9.15

SKU: W005 100355-BS

In Stock
In Stock
Ships by Jun 10
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Wehrli Custom Fabrication's 3" High Flow Passenger Side Intercooler Pipe is designed to replace the restrictive 2.5" factory aluminum pipe in 2004.5-2005 LLY Duramax Diesel engines. This one-piece, mandrel-bent aluminum pipe improves airflow by 56% over stock, enhances reliability, and eliminates issues with blown factory boots. It is compatible with OEM Y-bridge/cross-over pipes and requires no tuning.

Fitment

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Specifications

BrandWehrli
Part NumberW005 100355-BS

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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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