Wehrli Custom Fabrication WCF100418-RED Stage 3 High Flow Intake Kit 2020-2024 L5P Duramax

The Wehrli Custom Fabrication WCF100418-RED Stage 3 High Flow Intake Kit is designed to replace the restrictive factory air intake system on 2020-2024 GM L5P 6.6L Duramax diesel trucks. This complete intake system dramatically increases airflow to the turbocharger, resulting in improved horsepower, torque, throttle response, and turbo spool-up while reducing intake air temperatures.

Complete Kit Includes:

• 4-inch aluminum intake pipe with mandrel-bent construction for optimal airflow
• 3.5-inch intake horn with integrated PCV port and surge ring
• Fabricated aluminum air box enclosure with lid
• Premium dry media air filter assembly
• Outerwears pre-filter cover for maximum filtration
• 4-inch silicone hump hose with stainless steel T-bolt clamps
• Complete installation hardware

Key Features:

• High-flow design eliminates factory restrictions and weak points
• Smooth aerodynamic mandrel bends maximize intake velocity and volume
• Draws cold air through the inner fender for cooler, denser intake charge
• Premium powder coat finish in WCFab Red for custom appearance
• 100% made in the USA at WCFab's state-of-the-art facility
• Direct bolt-in installation with all necessary hardware included

This Stage 3 intake kit is proven to provide measurable performance gains while adding an aggressive turbo sound during acceleration. The high-quality construction ensures long-lasting durability and reliability in demanding diesel applications. Custom powder coat finish is available in multiple colors with varying lead times.

Note: This product cannot ship to the state of California.