The GMC 4500 Performance Air Intake - Wehrli - High Flow Intake Horn - WCFab Grey - `19-`24 is designed to boost the performance of your truck by ensuring superior airflow to the turbocharger. This product is engineered specifically for 2019-2024 Medium Duty GM trucks equipped with the 6.6L Duramax Diesel engine.

Upgrade your truck’s performance with this high-performance air intake horn, the largest and most efficient turbo inlet available in the market. It replaces the restrictive OEM plastic turbo mouthpiece, allowing for increased airflow and improved throttle response. Constructed from CNC machined cast aluminum, this intake horn is both durable and reliable, enhancing engine sound with a more aggressive tone. Its compatibility with both stock and OEM-style aftermarket drop-in style turbochargers with larger compressor wheels makes it versatile for various setups without needing any tuning adjustments. An included billet aluminum port ensures easy PCV system connection, while the custom WCFab Grey powder coat finish provides added protection and styling options.

Features

• True 4" Inlet Turbo Intake with smooth anti-surge design
• Bolt-On Upgrade, No Tuning Required
• 25% Greater Flow Area than OEM at Compressor Inlet
• Flows 27% Better than Stock
• Durable CNC Machined Cast Aluminum Construction
• O-Ring Seal at Face of Turbocharger for optimal fit
• Custom Powder Coat Finish in WCFab Grey
• Includes Mounting Hardware for easy installation

If you're looking to enhance your vehicle's performance, this high flow intake horn is a smart choice. We offer installation and customization services at our two locations in Austin, Texas and Los Angeles, California area, where our experienced technicians can provide expert assistance. For any questions or further details, feel free to call us directly at 512-982-9393 (TX) or 562-981-6800 (CA). If you're considering purchasing multiple items, be sure to contact us for possible shipping discounts. Remember, we also install on premises at both locations.

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