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Wehrli

Wehrli Stage 1 High Flow Bundle Kit 11-16 Duramax LML Illusion Blueberry Illusion Blueberry 100278-IBB

$1,604.00 $1,571.99 Save $32.01

SKU: W005 100278-IBB

In Stock
In Stock
Ships by Jun 15
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Wehrli 100439 Stage 2 High Flow Intake Bundle Kit for 2011-2016 GM Sierra/Silverado 2500HD/3500HD LML Duramax replaces stock intake and intercooler components with larger, high-flow parts, delivering up to 37% more airflow. It includes a 4-inch intake pipe, custom aluminum air box, billet resonator delete, and enhanced intercooler and crossover pipes for improved throttle response, smoother power, and cooler intake temperatures. No tuning is required for installation.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandWehrli
Part NumberW005 100278-IBB

Videos

2011-2016 LML Duramax High Flow Intercooler Pipe Kit

2011-2016 LML Duramax High Flow Intercooler Pipe Kit
LML Duramax Bolt-On Performance Upgrades

LML Duramax Bolt-On Performance Upgrades

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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