Wehrli Intake Kit

Fits 2017–2019 Chevrolet Silverado 2500HD and 3500HD with 6.6L L5P Duramax Diesel

Part #: WCF100344-RED

Overview

The Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4-inch Intake Kit is a high-performance upgrade designed specifically for diesel truck enthusiasts seeking to enhance their vehicle’s airflow and overall engine efficiency. This intake system replaces the factory plastic components with a durable, fabricated aluminum pipe and an air box enclosure that supports improved air intake. The kit is engineered to help your diesel engine breathe better, resulting in noticeable improvements in horsepower, torque, and throttle response, while also maintaining cooler intake temperatures for optimal performance and reliability. This intake kit is ideal for those looking to maximize their truck’s power output, improve response times, and achieve a more aggressive engine sound. Its robust construction and thoughtful design make it suitable for both daily driving and off-road adventures, providing a reliable upgrade that supports your vehicle’s performance potential.

Key Features

This intake system features a high-flow aluminum pipe and a custom air box with a dry filter assembly, designed to optimize airflow and filtration. The kit’s all-aluminum construction ensures durability and heat resistance, helping to keep intake temperatures low and consistent. The inclusion of a Ram Air duct and inner fender scoop allows for cold air intake, further enhancing engine efficiency and power delivery. The sleek red finish adds a bold aesthetic touch to your engine bay, complementing other performance modifications.

• Fabricated aluminum construction for durability and heat resistance
• High-flow intake pipe designed to increase airflow to the turbo
• Enclosed air box with dry filter for improved filtration and protection
• Cold air intake through hood Ram Air duct and inner fender scoop
• Red finish adds a sporty, aggressive look to your engine bay
• Designed to support increased horsepower and torque
• Quick throttle response and cooler intake temperatures

Construction & Design

The intake kit is crafted from high-quality aluminum, ensuring strength and resistance to heat transfer. The precise fabrication process results in a seamless, durable pipe that maintains optimal airflow paths. The enclosed air box features a secure seal and a dry filter element, providing effective filtration while minimizing airflow restrictions. The integrated Ram Air duct and inner fender scoop are engineered to draw in cold air from outside the engine bay, supporting cooler, denser air intake for improved combustion.

Driving Feel & Feedback

This intake upgrade helps your diesel engine respond more quickly to throttle inputs, providing a more immediate and engaging driving experience. The increased airflow and cooler intake temperatures contribute to smoother acceleration and enhanced overall engine responsiveness, making your truck feel more powerful and eager on the road or trail.

Installation & Fitment

Installation involves replacing the factory intake components with the fabricated aluminum pipe and air box assembly. The kit is designed for a direct bolt-on fit, requiring basic tools and no additional modifications. Proper sealing and secure mounting ensure long-lasting performance and reliability.

What’s Included

The package includes the fabricated aluminum intake pipe, air box enclosure with dry filter, all necessary mounting hardware, and detailed installation instructions. The kit is finished in a striking red color, adding a bold visual upgrade to your engine bay.

Ideal For

This intake kit is perfect for diesel truck owners looking to boost engine performance, improve response, and enhance the visual appeal of their engine bay. It’s suitable for both daily drivers and off-road enthusiasts aiming for reliable, high-flow airflow upgrades.