Product Description
Upgrade the airflow performance of your 2017-2019 Duramax with the WEHRLI CUSTOM FAB WCF100718 STAGE 1 HIGH FLOW INTAKE BUNDLE KIT. Designed by Wehrli Custom Fabrication specifically for the L5P Duramax platform, this bundle kit replaces restrictive factory intake components with larger high-flow tubing and precision fabricated intake parts that allow your turbocharger to breathe more efficiently.
The WCF100718 kit is engineered to improve intake airflow, reduce restriction, and increase turbo efficiency. Whether your truck is used for towing, daily driving, or high-performance diesel builds, this intake upgrade delivers improved throttle response, better turbo spool characteristics, and increased airflow capacity to support additional horsepower.
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Key Features
- High-flow intake bundle designed for the L5P Duramax platform
- Large diameter intake tubing for improved airflow
- High-quality fabricated aluminum components
- Precision engineered for proper fitment on 2017-2019 trucks
- Improves turbo airflow and throttle response
- Supports increased horsepower and performance builds
- Durable construction designed for long-term reliability
Fitment
- 2017 Chevrolet Silverado 2500HD / 3500HD 6.6L Duramax L5P
- 2018 Chevrolet Silverado 2500HD / 3500HD 6.6L Duramax L5P
- 2019 Chevrolet Silverado 2500HD / 3500HD 6.6L Duramax L5P
- 2017 GMC Sierra 2500HD / 3500HD 6.6L Duramax L5P
- 2018 GMC Sierra 2500HD / 3500HD 6.6L Duramax L5P
- 2019 GMC Sierra 2500HD / 3500HD 6.6L Duramax L5P
Installation Note: This intake bundle kit is designed to integrate with factory turbocharger systems and common aftermarket performance modifications used on L5P Duramax trucks.
Frequently Asked Questions
What does the Wehrli Stage 1 intake bundle improve?
This kit improves airflow entering the turbocharger by replacing restrictive factory intake components with larger high-flow tubing and performance intake hardware.
Will this intake increase horsepower?
While gains vary depending on supporting modifications, improved airflow typically enhances turbo efficiency and supports higher horsepower builds.
Is tuning required after installing this intake kit?
No. This intake system is designed to work with factory tuning, although tuned trucks can benefit even more from improved airflow.
Is this kit compatible with upgraded turbochargers?
Yes. The high-flow design makes it suitable for trucks running upgraded turbochargers or additional performance modifications.
Can this intake kit help improve turbo spool time?
Yes. Reduced intake restriction can improve turbo response and spool characteristics, especially on modified engines.
Specifications for WEHRLI CUSTOM FAB WCF100718
| Specification | Details |
|---|---|
| Brand | Wehrli Custom Fabrication |
| Part Number | WCF100718 |
| UPC | Not Listed by Manufacturer |
| GTIN | Not Listed |
| Shipping Weight | Approximately 22 lbs |
| Package Dimensions | 24 x 18 x 10 inches |
| Shipping Method | UPS / FedEx Ground |
| Prop 65 Warning | This product may contain chemicals known to the State of California to cause cancer or reproductive harm. For more information visit https://www.P65Warnings.ca.gov |
