Air and Fuel› Air and Fuel Cooling Systems and Components

Wehrli

Wehrli 11-16 Duramax LML Passenger Side 3 in. Intercooler Pipe - Bengal Grey

$417.10

SKU: W005 WCF100328-BG

Out of Stock
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The Wehrli WCF100328-BG is a passenger side 3-inch upper crossover intercooler pipe designed for 2011-2016 LML Duramax engines. It increases airflow by 20% over the stock part, reducing restrictions and improving efficiency and turbo spool. This pipe also eliminates the resonator for a more aggressive sound.

It is compatible with the OEM Y-Bridge and factory throttle valve and grid heater connections. The pipe is finished in a custom powder coat color. Installation is straightforward with basic hand tools and requires no additional modifications, upgrades, or tuning on stock trucks. It pairs best with emissions-compliant tuning and drop-in turbochargers for optimal performance.
Show original supplier description
Wehrli 11-16 Duramax LML Passenger Side 3 in. Intercooler Pipe - Bengal Grey

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandWehrli
Part NumberW005 WCF100328-BG

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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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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