Intake Kit Stage 2 4in. for 2020-2022 Duramax L5P Semi-Gloss Black

The Wehrli Custom Fabrication (WCFab) 100684-SGB is a Stage 2 4-inch Intake Kit with an Air Box designed for the L5P Duramax diesel engine. It's intended to improve airflow to the turbocharger, which can result in increased horsepower and torque, and potentially improved fuel economy. Key features often include: Improved Airflow: Larger diameter intake tube and high-flow air filter. Cold Air Isolation: Air box design helps to shield the filter from hot engine bay air, drawing in cooler, denser air. Durable Construction: Often made from mandrel-bent aluminum or similar materials for strength and corrosion resistance, with high-quality silicone boots and T-bolt clamps. Enhanced Sound: Can provide a more aggressive engine and turbo sound. Aesthetic Appeal: Available in various powder coat finishes to customize the engine bay's appearance.