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Air and Fuel Air Cleaners, Filters, Intakes and Components

Wehrli

Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Kit - Bengal Grey

$625.00 $606.25 Save $18.75

SKU: W005 WCF100344-BG

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Special Order
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: WCF100344-BG

WCFab 2017-2019 GM L5P 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on your diesel for improved engine performance. All new design significantly increases air flow to your turbo producing improved horsepower and torque, quicker throttle response, and cooler intake temperatures by drawing cold air through the hood Ram Air duct and inner fender. All aluminum construction features large diameter 4" piping with smooth aerodynamic bends to improve intake air velocity, volume, and provide more aggressive engine and turbo sound during acceleration. High quality hardware, silicone boot, seals, and stainless steel t-bolt clamps ensure optimum durability and ease of installation. Removable air box lid elementallows for easy visual inspection and maintenance of your WCFab filter with included hydrophobic pre-filter cover, to help keep your MAF sensor, turbo, and engine airways contaminant free. The critical ram air duct seal has been moved to the bottom of the hood for a clean engine compartment appearance. Full assembly finished in your choice of WCFab's signature custom powder coat colors for a look as unique as your truck.

Wehrli Custom Fab Intake Kit, 4in., for 2017-2019 Duramax L5P, Bengal Grey

MIA's Description

The Wehrli Custom Fabrication WCF100344-BG is a 4-inch intake kit with an aluminum air box enclosure for 2017-2019 Chevrolet Silverado and GMC Sierra 2500/3500 HD trucks equipped with the 6.6L Duramax L5P engine. It features custom single-stage powder coating in Bengal Grey, stainless steel T-bolt clamps, a high-quality silicone boot, and a dry air filter with an Outwears Pre-Filter Cover. This kit is designed for improved engine performance, increased horsepower and torque, and quicker throttle response.

Fitment

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Specifications

BrandWehrli
Part NumberW005 WCF100344-BG

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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