| Year | Make | Model |
|---|---|---|
| 2015 - 2019 | Chevrolet | Silverado 2500 HD |
| 2015 - 2019 | Chevrolet | Silverado 3500 HD |
| 2014 - 2019 | GMC | Sierra 3500 HD |
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Wehrli 17-19 Duramax L5P Stage 1 High Flow Bundle Kit - Cat Yellow | Chevrolet Duramax L5P (17-19)
Wehrli 17-19 Duramax L5P Stage 1 High Flow Bundle Kit - Cat Yellow | Chevrolet Duramax L5P (17-19)
SKU:WCF100718-CAT
In stock
Regular price
$615.95 USD
Regular price
$635.00 USD
Sale price
$615.95 USD
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The Wehrli 17-19 Duramax L5P Stage 1 High Flow Bundle Kit - Cat Yellow is a performance upgrade designed to enhance airflow between the turbocharger and engine in the 2017-2019 L5P Duramax. This kit replaces the restrictive factory pipes with heavy-duty, high-flow components that improve overall efficiency, throttle response, and turbo spool-up. Constructed with durable materials, it eliminates common weak points such as boost leaks and plastic/rubber connections that can fail under high-performance or demanding conditions. The upgrade ensures a more consistent boost pressure and reduces the risk of failures in high-stress applications, making it ideal for enthusiasts seeking reliable power gains.
This bundle is specifically engineered for 2017-2019 Chevrolet Silverado and GMC Sierra trucks equipped with the L5P Duramax engine. It is a direct replacement for the factory intercooler pipes, featuring a 2.5-inch diameter design with heavy-duty construction to withstand rigorous use. The kit includes the hot side (driver) pipe and cold side (passenger) pipe, both designed to improve airflow and durability. Suitable for street, towing, or high-performance applications, this upgrade enhances engine efficiency and response while maintaining compatibility with stock or modified setups. Installation is straightforward for those familiar with intercooler piping, providing a reliable upgrade for demanding driving conditions.
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Overview
Overview
Wehrli Duramax L5P
Fits 2017–2019 Chevrolet Silverado 2500HD / 3500HD with Duramax L5P Engine
Part #: WCF100718-CAT
Overview
The Wehrli 17-19 Duramax L5P Stage 1 High Flow Bundle Kit is designed to optimize airflow between the turbocharger and the engine, enhancing overall efficiency and responsiveness for your Duramax-powered truck. This upgrade is ideal for enthusiasts and heavy-duty users seeking improved throttle response, quicker turbo spool-up, and increased reliability under demanding conditions. By replacing restrictive factory piping, this kit helps your vehicle perform at its best during high-performance applications or extended towing sessions, supporting a more consistent boost and reducing the risk of boost leaks or failures.Key Features
This high-flow bundle kit features durable, heavy-duty components engineered for maximum airflow and longevity. Crafted from high-quality materials, it ensures a secure fit and resistance to heat and pressure. The design eliminates common weak points found in the factory setup, providing a more robust and leak-proof connection between the turbo and intercooler. Easy to install, this kit helps improve your vehicle’s overall performance and reliability, making it a valuable upgrade for serious Duramax owners.Construction & Design
The kit replaces the factory 2-piece, resonator-equipped, 2.5-inch diameter intercooler pipes with heavy-duty, mandrel-bent tubing designed for optimal airflow. The components are engineered to withstand high temperatures and pressures, ensuring durability and consistent performance over time. The design focuses on reducing restrictions and eliminating leak-prone connections, resulting in a more efficient intake path.Installation & Fitment
Designed for straightforward installation, this bundle kit is a direct replacement for the factory pipes on 2017-2019 Duramax L5P engines. It requires basic tools and can be installed in a typical garage setting, making it accessible for DIY enthusiasts and professional installers alike.What’s Included
The package includes all necessary hoses, clamps, and fittings required for a complete upgrade, ensuring a seamless installation process and optimal performance.Ideal For
Perfect for Duramax owners looking to enhance their truck’s airflow, improve throttle response, and support high-performance applications or heavy-duty towing. This kit is suitable for those seeking a reliable upgrade that supports the vehicle’s durability and efficiency under demanding conditions.
