Wehrli

Wehrli 20-24 Duramax L5P High Flow Intake Bundle Kit - Gloss Black - WCF100410-GB

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SKU:
WCFWCF100410-GB
UPC:
WCF100410-GB
MPN:
WCF100410-GB
Availability:
Regularly stocked product
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MSRP: $699.00
$678.03
— You save $20.97
Current Stock: 7

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Description

Will this cold air intake kit fit my 2022 Duramax?
This Wehrli cold air intake bundle kit precisely fits 2020-2025 Chevrolet Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD models.

How difficult is it to install this cold air intake?
Professional installation is recommended for this cold air intake, ensuring optimal performance and secure component integration.

The Wehrli Intake Bundle Kit is engineered for 2020-2025 Silverado/Sierra HD trucks, significantly improving airflow for enhanced engine performance. Featuring 3-inch diameter driver and 3.5-inch diameter passenger side L5P intercooler pipes, this cold air intake system optimizes cooling efficiency. Experience smoother power delivery and superior engine protection under load with this advanced cold air intake upgrade.

What Owners Say

Owners and enthusiasts consistently praise Wehrli piping for its exceptional build quality, with some expressing they "love the absolute sh!t out of it." The WCF intake components are recognized for solid fitment and durability in the Duramax community. That said, experienced builders note the LBZ factory intake is already quite effective, and aftermarket options don't always deliver measurable power gains—though many appreciate the improved sound and airflow potential. Some enthusiasts compare similar bundles from competitors like HSP, which offer additional components at comparable price points. Despite these considerations, Wehrli has established a strong reputation for quality construction and reliability among diesel performance enthusiasts.

Key Features

  • 2.5 inch diameter driver (hot) side intercooler pipe
  • 2-piece plastic / rubber passenger (cold) side pipe
  • 3 inch diameter 1-piece Driver (Hot) Side L5P Intercooler Pipes
  • 3.5 inch diameter Passenger (Cold) Side L5P Intercooler Pipes
  • 14 ga. aluminum tube
  • smooth, aerodynamic mandrel bends

Why Choose the WCF Intake Bundle Kit

Delivers optimized airflow for a noticeable boost in throttle response.

Achieves superior cooling efficiency, protecting your engine under load.

Provides a smoother, more consistent power delivery for enhanced driving.

Transforms your truck's performance with unrestricted air intake.

Who Is This For?

Street Performance — 8/10
Larger diameter pipes improve airflow for better performance.

Engine Performance — 9/10
Larger diameter pipes enhance airflow and cooling.

Heavy Towing — 7/10
Improved cooling supports sustained engine load.

Drag Racing — 7/10
Enhanced airflow can benefit acceleration.

Visual Aesthetic Upgrade — 6/10
Aluminum tube and mandrel bends suggest quality construction.

Racing Competition — 7/10
Improved airflow and cooling are beneficial.

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.

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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:
WCF100410-GB
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Air Intake Systems>Cold Air Intakes
Product Level:
Premium Performance
Street Performance:
8/10
Engine Performance:
9/10
Heavy Towing:
7/10
Drag Racing:
7/10
Visual Aesthetic Upgrade:
6/10
Racing Competition:
7/10
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