The Chevrolet Duramax Performance Air Intake by Wehrli, with a 3.5in Intake Horn featuring a PCV Port, is an ideal upgrade for the `17-`19 Duramax enthusiast looking to enhance their vehicle's performance. Now available in the striking WCFab Red, this component stands out with more than just its bold color – it's engineered to deliver optimal airflow to your engine.

This performance air intake horn offers a significant improvement over the OEM setup. With its 3.5" diameter, it effectively replaces the narrower 2.4" factory plastic intake horn, providing a noticeable 25HP gain when paired with a Max Effort Tune. However, tuning is not mandatory – the component is fully compatible with plug-and-play tuners or even the OEM calibration. Designed meticulously for the 6.6L L5P Duramax family, the Wehrli air intake horn is compatible with either stock or upgraded aftermarket intake systems, ensuring flexibility for enthusiasts planning future customizations.

Features

• 3.5in Diameter for Improved Airflow
• Compatible with `17-`19 Duramax L5P Engines
• WCFab Red Durable Custom Powder Coat Finish
• Built-in PCV Port Compatibility
• No Tuning Required – Bolt-On Installation
• Includes Mounting Studs, Nuts, and Turbocharger Inlet Pipe
• Retains Factory Fit and Functionality

For those who are passionate about getting the most out of their Chevrolet Duramax, this product is an easy choice for enhanced engine performance. We encourage you to reach out to us directly with any questions at 512-982-9393 for Austin, Texas, or 562-981-6800 for Los Angeles, California. We offer installation and customization services at both our expert facilities. If you're considering purchasing multiple items, feel free to contact us for shipping discounts. Remember, we provide on-premises installation at both our Austin and Los Angeles locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov