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Air and Fuel› Air Cleaners, Filters, Intakes and Components

Wehrli

2017-2019 Duramax L5P 4in Intake Kit Fine Texture Black

$625.00 $606.25 Save $18.75

SKU: W005 WCF100344-FTB

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In Stock
Ships by Jun 9
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Wehrli WCF100344-FTB is a 4-inch Cold Air Intake Kit with Air Box designed for 2017-2019 GM L5P 6.6L Duramax equipped Chevrolet Silverado and GMC Sierra 2500/3500 HD trucks. It is constructed from fabricated aluminum and includes a dry filter assembly, replacing restrictive factory parts for improved engine performance, increased airflow, and enhanced horsepower and torque.

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 WCF100344-FTB

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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