Wehrli Stage 1 High Flow Bundle Kit 11-16 Duramax LML Gloss Black Gloss Black 100278-GB

Name: Wehrli Stage 1 High Flow Bundle Kit 11-16 Duramax LML Gloss Black Gloss Black 100278-GB
Brand: Wehrli
SKU: W005 100278-GB
Price: 1483.33 USD
Availability: InStock

$1,529.00 $1,483.33 Save $45.67

SKU: W005 100278-GB

In Stock

Ships by Jun 12

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Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Description

The Wehrli 100278-GB Stage 1 High Flow Intake Bundle Kit for 2011-2016 LML Duramax 6.6L diesel engines includes 3.5" and 3" intercooler pipes, a cast aluminum Y-Bridge, and a 3" crossover pipe to improve airflow by up to 33% over stock. It features 14-gauge mandrel-bent aluminum construction, silicone boots, T-bolt clamps, and a billet turbo resonator plate, and is a direct bolt-on upgrade requiring no tuning.

Fitment

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Specifications

Brand	Wehrli
Part Number	W005 100278-GB

Videos

LML Duramax Bolt-On Performance Upgrades

2011-2016 LML Duramax High Flow Intercooler Pipe Kit

WHERLI FAB Y BRIDGE INSTALL on LML DURAMAX (plus some other stuff ;)

WCFAB DURAMAX HIGH FLOW BUNDLE KIT!

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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