Wehrli Custom Fabrication WCF100412-GB Turbo Intake Horn - 4.8 Gloss Black

The Wehrli Custom Fabrication WCF100412-GB is a high-performance 4.8-inch turbo intake horn engineered for 2006-2010 GM 6.6L Duramax LBZ and LMM engines. This cast aluminum intake horn replaces the restrictive factory plastic horn to deliver a significant increase in airflow to your turbocharger, resulting in improved throttle response and overall performance.

Key Features:

• Cast aluminum construction with 4.8-inch inlet for maximum airflow
• Gloss Black powder coat finish for a clean, professional appearance
• Eliminates the factory resonator for more aggressive sound
• Retains connection port for the PCV system
• Includes stainless steel hardware and gasket for complete installation
• Designed to complement WCFAB Stage 1 LBZ and LMM intake kits
• CNC-machined for precise fitment and quality control
• Made in the USA at WCFAB's state-of-the-art facility in DeKalb, Illinois

Important Compatibility Note: This intake horn is designed for use with intake systems that utilize a silicone boot connection at the horn. It is not compatible with OEM or aftermarket intakes that feature a built-in rubber connection molded directly to the air intake pipe.

Wehrli Custom Fabrication specializes in high-performance diesel components, and each product is powder coated in-house for exceptional quality control and durability. Upgrade your Duramax with precision-engineered parts built by diesel enthusiasts for diesel enthusiasts.