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Wehrli

Wehrli Intake Kit Stage 2 4in. for 2017-2019 Duramax L5P Flat Black Flat Black 100360-FB

$839.00 $813.83 Save $25.17

SKU: W005 100360-FB

In Stock
In Stock
Ships by Jun 13
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Wehrli Custom Fabrication 100360-FB is a Stage 2 4" Air Intake Kit designed for 2017-2019 Chevrolet and GMC Silverado/Sierra 2500 HD and 3500 HD trucks with the 6.6L L5P Duramax engine. This high-flow aluminum intake system replaces restrictive factory parts to improve engine performance, horsepower, torque, and throttle response. It features 4" diameter 14ga. aluminum piping, a 10ga. aluminum air box, and an intake horn 1.1" larger than OEM.

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 100360-FB

Videos

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

Wehrli Fab 4 Inch Intake Full Install! 2017-2019 Duramax L5P!
WCFab 2017 - 2019 L5P Duramax Stage 3 High Flow Intake Bundle Kit

WCFab 2017 - 2019 L5P Duramax Stage 3 High Flow Intake 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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