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Wehrli

Wehrli 17-19 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - Bengal Blue

$234.00 $226.98 Save $7.02

SKU: W005 WCF100721-BB

In Stock
In Stock
Ships by Jun 20
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Wehrli Custom Fabrication High Flow Cast Turbo Intake Horn is a direct replacement for the restrictive OEM plastic turbo mouthpiece on 2017-2026 L5P Duramax Diesel trucks. It features a true 4-inch inlet and a smooth transition to an anti-surge face for optimized airflow and improved drivability. This intake horn is constructed from CNC machined cast aluminum and includes a billet aluminum port for PCV connection.

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 WCF100721-BB

Videos

Wehrli Fab 3.5 Inch Intake Horn install! 2017-2019 2500/3500 Duramax L5P!

Wehrli Fab 3.5 Inch Intake Horn install! 2017-2019 2500/3500 Duramax L5P!
WHICH INTAKE IS RIGHT FOR YOUR L5P?!

WHICH INTAKE IS RIGHT FOR YOUR L5P?!

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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