Wehrli

Wehrli 20-24 Chevrolet 6.6L L5P Duramax 4in Intake Kit - Gloss White - WCF100702-GW

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SKU:
WCFWCF100702-GW
UPC:
WCF100702-GW
MPN:
WCF100702-GW
Availability:
Regularly stocked product
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$675.98
Current Stock: 7

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Description

Will this cold air intake fit my specific truck model?
Confirm fitment with your vehicle using our detailed application guide before purchasing this cold air intake.

How difficult is the installation of this cold air intake?
Experience a straightforward bolt-on installation for this cold air intake, enhancing your engine's performance rapidly.

The Wehrli Intake Kit is engineered for street performance, boasting an impressive score of 8 for its ability to improve your truck's engine performance. Featuring a four-inch high-flow fabricated aluminum intake pipe and air box, this cold air intake guarantees superior airflow to your turbo. Trust this cold air intake to deliver noticeable gains in horsepower and torque for an exhilarating driving experience.

What Owners Say

Owners and enthusiasts consistently praise Wehrli's build quality and performance gains, with many expressing they "love the absolute sh!t out of it" when discussing their piping upgrades. The WCF intake kit is frequently paired with other Wehrli components like intake horns and boost tubes, delivering noticeable improvements in throttle response and power. Diesel truck owners report better airflow characteristics compared to budget alternatives, though some note that any intake modification may benefit from tuning to maximize the engine's adaptation to increased airflow. The Wehrli name carries strong credibility in the Duramax community, where enthusiasts confidently choose their products over cheaper eBay alternatives for serious performance builds.

Key Features

  • 4" High flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly
  • Improves engine performance
  • Increases air flow to turbo producing improved horsepower and torque
  • Quicker throttle response
  • 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

Why Choose the WCF Intake Kit

Delivers exhilarating acceleration and a more responsive driving feel.

Unleashes your truck's full power potential for demanding tasks.

Transforms your engine's breathing for peak performance and efficiency.

Provides a noticeable surge of power when you need it most.

Who Is This For?

Street Performance — 8/10
Improves horsepower, torque, and throttle response.

Engine Performance — 9/10
Increases airflow to turbo, improving power output.

Heavy Towing — 7/10
Improved airflow and power can aid towing performance.

Easy DIY Install — 8/10
Bolt-on installation type simplifies the process.

Track / Autocross — 7/10
Quicker throttle response and increased power are beneficial.

Drag Racing — 7/10
Improved horsepower and torque aid acceleration.

Frequently Asked Questions

What vehicles is the Wehrli WCF Intake Kit compatible with?

The Wehrli WCF Intake Kit is precisely engineered to fit 2020-2025 Chevrolet Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD trucks. This ensures a perfect integration with your specific heavy-duty GM platform. Trust in its exact fitment for optimal performance.

How difficult is the installation of the Wehrli WCF Intake Kit?

Installation of the Wehrli WCF Intake Kit is designed as a straightforward bolt-on process. This bolt-on install type simplifies the upgrade, making it accessible for most DIY enthusiasts. You can confidently enhance your truck's performance with minimal effort.

What kind of performance gains can I expect from the Wehrli WCF Intake Kit?

Expect improved engine performance with a usage score of 9 out of 10 for Engine Performance. This intake kit increases airflow to your turbo, unlocking your truck's full power potential. Experience the difference a well-breathing engine makes.

What are the primary benefits of the Wehrli WCF Intake Kit's design?

The WCF Intake Kit features a four-inch high-flow fabricated aluminum intake pipe and air box enclosure. It draws cooler intake air through the hood Ram Air duct and inner fender, directly improving engine performance. This advanced design ensures your engine receives optimal air density.

Vehicle Compatibility

YearMakeModelSubmodel
2020–2025ChevroletSilverado 2500 HDHigh Country
2020–2025ChevroletSilverado 2500 HDLT
2020–2025ChevroletSilverado 2500 HDLTZ
2020–2025ChevroletSilverado 2500 HDWT
2021–2025ChevroletSilverado 2500 HDCustom
2024–2025ChevroletSilverado 2500 HDZR2
2020–2025ChevroletSilverado 3500 HDHigh Country
2020–2025ChevroletSilverado 3500 HDLT
2020–2025ChevroletSilverado 3500 HDLTZ
2020–2025ChevroletSilverado 3500 HDWT
2020–2021GMCSierra 2500 HDBase
2020–2025GMCSierra 2500 HDAT4
2020–2025GMCSierra 2500 HDDenali
2020–2025GMCSierra 2500 HDSLE
2020–2025GMCSierra 2500 HDSLT
2022–2025GMCSierra 2500 HDPro
2024–2025GMCSierra 2500 HDDenali Ultimate
2024–2025GMCSierra 2500 HDAT4X
2020–2025GMCSierra 3500 HDSLT
2020–2021GMCSierra 3500 HDBase
2020–2025GMCSierra 3500 HDDenali
2020–2025GMCSierra 3500 HDAT4
2020–2025GMCSierra 3500 HDSLE
2022–2025GMCSierra 3500 HDPro
2024–2025GMCSierra 3500 HDDenali Ultimate

Additional Resources

Official Wehrli Product Page

Installation Guide (PDF)

Important Notices

⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Browse More: Shop All Cold Air Intakes — Air Intake Systems

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Warranty Information

This Part Fits:

YearMakeModelSubmodel
2021-2025ChevroletSilverado 2500 HDCustom
2020-2025ChevroletSilverado 2500 HDHigh Country
2020-2025ChevroletSilverado 2500 HDLT
2020-2025ChevroletSilverado 2500 HDLTZ
2020-2025ChevroletSilverado 2500 HDWT
2024-2025ChevroletSilverado 2500 HDZR2
2020-2025ChevroletSilverado 3500 HDHigh Country
2020-2025ChevroletSilverado 3500 HDLT
2020-2025ChevroletSilverado 3500 HDLTZ
2020-2025ChevroletSilverado 3500 HDWT
2020-2025GMCSierra 2500 HDAT4
2024-2025GMCSierra 2500 HDAT4X
2020-2021GMCSierra 2500 HDBase
2020-2025GMCSierra 2500 HDDenali
2024-2025GMCSierra 2500 HDDenali Ultimate
2022-2025GMCSierra 2500 HDPro
2020-2025GMCSierra 2500 HDSLE
2020-2025GMCSierra 2500 HDSLT
2020-2025GMCSierra 3500 HDAT4
2020-2021GMCSierra 3500 HDBase
2020-2025GMCSierra 3500 HDDenali
2024-2025GMCSierra 3500 HDDenali Ultimate
2022-2025GMCSierra 3500 HDPro
2020-2025GMCSierra 3500 HDSLE
2020-2025GMCSierra 3500 HDSLT
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Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Clearance Item:
N
MPN:
WCF100702-GW
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Air Intake Systems>Cold Air Intakes
Install Type:
Bolt-On
Product Level:
Premium Performance
Street Performance:
8/10
Engine Performance:
9/10
Heavy Towing:
7/10
Easy DIY Install:
8/10
Track / Autocross:
7/10
Drag Racing:
7/10
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