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Air and Fuel Air and Fuel Cooling Systems and Components

Wehrli

High Flow Bundle Kit Stage 1 11-16 Duramax LML Candy Red

$1,119.00 $1,085.43 Save $33.57

SKU: W005 100409-CR

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

Moderate — 2–4 hours

Description

The Wehrli 100409-CR is a Stage 1 High Flow Bundle Kit designed for 2011-2016 Chevrolet Silverado/GMC Sierra (2500HD/3500HD) models with the LML Duramax (6.6L V8 Turbo Diesel) engine. This kit upgrades the factory intercooler piping for improved airflow, throttle response, and turbo spool-up, including a 3" passenger side upper crossover intercooler pipe, a 3" driver side intercooler pipe, and a 3.5" passenger side intercooler pipe, all made from 14 ga. aluminum and finished in Candy Red, along with upgraded silicone boots.

Fitment

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Specifications

BrandWehrli
Part NumberW005 100409-CR

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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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