Wehrli High Flow Intake Horn

Fits 2017–2024 Chevrolet Silverado and GMC Sierra 2500/3500 HD with 6.6L Duramax Diesel

Part #: WCF100775-GW

Overview

The Wehrli 17-24 Duramax L5P High Flow Intake Horn is a premium upgrade designed specifically for heavy-duty trucks equipped with the 6.6L Duramax Diesel engine. Crafted from cast aluminum and custom powder coated in your choice of color, this intake horn replaces the factory plastic turbo inlet, offering a significant upgrade in airflow capacity. Its larger diameter and high-flow design help optimize turbocharger performance, resulting in improved throttle response and more efficient engine breathing. This product is ideal for truck owners seeking to enhance their vehicle’s performance, especially those involved in towing, hauling, or off-road adventures where maximizing engine efficiency is crucial. Whether you’re a seasoned diesel enthusiast or a professional looking to improve your truck’s responsiveness, this intake horn provides a durable and visually striking solution that supports your vehicle’s powertrain. Its robust construction ensures longevity under demanding conditions, making it a reliable addition to your engine bay.

Key Features

Designed to increase airflow to the turbocharger, the Wehrli Intake Horn features a high-flow cast aluminum construction that resists heat and corrosion. Its precise fitment ensures easy installation with minimal modifications required. The billet aluminum port allows for seamless connection to the PCV system, maintaining proper crankcase ventilation. Custom powder coating options enable personalization to match your vehicle’s style or existing engine bay accents. This intake horn is engineered to support improved throttle response and engine efficiency, making it a practical upgrade for enhancing your truck’s performance.

Construction & Design

Constructed from high-quality cast aluminum, this intake horn is designed for durability and heat resistance. Its smooth internal surface minimizes airflow restrictions, promoting optimal turbocharger performance. The custom powder coating not only adds aesthetic appeal but also provides an extra layer of protection against corrosion and environmental elements.

Installation & Fitment

The Wehrli High Flow Intake Horn is designed for direct replacement of the OEM plastic inlet on 2017-2024 Chevrolet Silverado and GMC Sierra 2500/3500 HD trucks with the 6.6L Duramax Diesel engine. Installation is straightforward for those familiar with diesel engine components, typically requiring basic hand tools. Proper sealing and secure connections ensure reliable operation and long-term performance.

Ideal For

This intake horn is perfect for diesel truck owners looking to maximize their vehicle’s airflow and response. It’s an excellent choice for those involved in towing, off-road driving, or performance tuning who want a durable, high-quality upgrade that enhances engine efficiency and adds a custom touch to their engine bay.