3.5 inch Intake Horn with PCV Port

GM Duramax Wehrli 3.5" Intake Horn Features:

• 3 1/2" Intake Horn
• Premium O-ring
• Mounting studs and nuts
• Powder-coating finish
• No tuning required
• Will fit stock Duramax Engines

Premium Intake Manifold Upgrade for 6.6L Duramax

When looking to upgrade the Intake Manifold and it's components on your 2017-2019 GM Duramax, don't look past this premium Wehrli Intake Horn with PCV Port for improved power and performance in every situation. Designed to add horsepower and torque to your high-performance applications, this high-quality intake horn is perfect for stock engines and will not require any additional tuning. While designed for stock use, this horn will also work on any aftermarket intake kit so you can get the most out of your truck and it's modifications.

High-Quality Construction & Installation Info

Wehrli designed their Intake Horn w PCV Port with a 3.5" diameter using only superior-grade materials to ensure maximum strength and durability in every situation. Wherli included the necessary O-Rings for weather-sealing along with the required mounting studs and nuts needed for installation. The install process itself was made simple and straightforward as this unit was designed for a direct, bolt-on process that you can complete right in your garage.

Vehicle Fitment: 2017-2019 GM 6.6L Duramax