Wehrli Custom Fabrication WCF100417-CRO High-Flow Turbo Intake Horn LML Duramax Chrome

The Wehrli Custom Fabrication High-Flow Turbo Intake Horn is designed to maximize airflow to your 2011-2016 LML Duramax engine. This premium intake horn features a massive 4.8-inch inlet, making it the largest intake horn available on the market for enhanced performance and efficiency.

Key Features:

• CNC machined cast aluminum construction for superior strength and precision fitment
• 4.8-inch inlet diameter maximizes airflow to the turbocharger
• Integrated PCV port for proper crankcase ventilation
• Eliminates restrictive factory resonator connection for improved turbo sound
• Chrome finish for premium under-hood appearance
• Includes silicone reducer boot and stainless steel T-bolt clamps for secure installation
• Made in the USA with precision CNC machining

This direct-fit upgrade provides significant gains in airflow while maintaining 100% emissions compliance. The integrated PCV port ensures proper engine ventilation while eliminating the need for the bulky factory resonator, giving your engine bay a cleaner, more aggressive appearance while unleashing enhanced turbo sound.