Sale

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

Wehrli

2017-2019 Duramax L5P 4in Intake Kit Blueberry Frost

$655.00 $635.35 Save $19.65

SKU: W005 WCF100344-BBF

Out of Stock
In Stock
Ships by Jun 11
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Wehrli WCF100344-BBF is a 4-inch cold air intake kit with an air box designed for 2017-2019 GM L5P 6.6L Duramax Chevrolet Silverado/GMC Sierra 2500/3500 HD trucks. It replaces restrictive factory plastic parts with high-flow fabricated aluminum components, improving airflow, horsepower, torque, and throttle response. The kit draws cold air through the hood Ram Air duct and inner fender, and includes a dry air filter with a hydrophobic pre-filter cover.

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-BBF

Videos

Wehrli Fab 4 Inch Intake Full Install! 2017-2019 Duramax L5P!

Wehrli Fab 4 Inch Intake Full Install! 2017-2019 Duramax L5P!
Wehrli L5P Intake Install! (2017-2019)

Wehrli L5P Intake Install! (2017-2019)

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.

View Full Return Policy