Wehrli High Flow Intake Bundle Kit Stage 2

Fits 2017–2019 Chevrolet 6.6L L5P Duramax

Part #: WCF100441-GB

Overview

The Wehrli Stage 2 High Flow Intake Bundle Kit is designed to enhance the airflow and performance of your Chevrolet 6.6L L5P Duramax diesel engine. Crafted for enthusiasts seeking improved response and efficiency, this kit combines high-quality hardware, a durable silicone boot, and stainless steel clamps to ensure long-lasting reliability. Its sleek gloss black finish adds a refined look under the hood, making it an excellent upgrade for those aiming to boost their truck’s power and aesthetics. The kit is suitable for drivers who want a straightforward installation with noticeable performance gains, especially when paired with a performance tune. This intake bundle is ideal for diesel truck owners looking to maximize airflow, support higher horsepower, and improve throttle response. The included removable air box lid allows for easy inspection and maintenance of the WCFab filter, while the hydrophobic pre-filter cover helps keep contaminants away from critical engine components such as the MAF sensor and turbo. The design emphasizes durability, ease of installation, and consistent airflow, making it a practical upgrade for both daily drivers and performance enthusiasts.

Key Features

This high-flow intake kit features a meticulously engineered design to optimize your engine’s breathing capabilities. Key features include:

• High-quality silicone boot for flexible, durable sealing
• Stainless steel T-bolt clamps for secure fitment and longevity
• Removable air box lid for easy filter inspection and maintenance
• Hydrophobic pre-filter cover to prevent dirt and water ingress
• OEM diameter inlet for seamless integration with existing turbo components
• Gloss black finish for a sleek, factory-matched appearance
• Designed to support increased airflow and horsepower gains
• Easy installation with minimal modifications required

Construction & Design

The Wehrli intake bundle is constructed with premium materials to withstand the demanding conditions of diesel engine operation. The silicone boot provides flexibility and a tight seal, while stainless steel clamps ensure secure attachment and resistance to corrosion. The removable lid design facilitates quick inspection and cleaning, maintaining optimal airflow and filter performance over time.

Driving Feel & Feedback

This intake kit helps improve throttle response and engine airflow, resulting in a more immediate and responsive driving experience. The enhanced airflow can contribute to smoother acceleration and a more robust engine sound, especially when combined with a performance tune.

Installation & Fitment

Designed for straightforward installation, this bundle fits 2017–2019 Chevrolet 6.6L L5P Duramax trucks. It requires minimal modifications and can be installed with basic hand tools, making it suitable for DIY enthusiasts and professional installers alike.

What’s Included

The package includes all necessary hardware, silicone components, clamps, and the hydrophobic pre-filter cover to complete your high-flow intake upgrade.