BD Diesel 17-22 Chevy/GMC 2500/3500 Duramax 6.6L Turbo Intake Horn

The BD Diesel 17-22 Chevy/GMC 2500/3500 Duramax 6.6L Turbo Intake Horn is an aftermarket upgrade designed to replace the factory plastic turbo inlet pipe. Constructed from 3-1/2" 409 series stainless tubing and finished with a black powder coating, this intake horn offers enhanced durability and protection against heat and corrosion. It functions as a direct replacement component that improves airflow to the turbocharger, supporting better performance when paired with the L5P Screamer Turbo or other aftermarket upgraded turbos for the L5P platform. Its robust construction and precise fitment make it a reliable upgrade for serious enthusiasts seeking improved turbo efficiency and longevity.

This intake horn is compatible with 2017 to 2022 Chevy and GMC 2500/3500 models equipped with the Duramax 6.6L L5P engine. It is intended for use as an upgrade component and is not recommended for use on original equipment manufacturer (OE) turbochargers unless custom tuning is performed. The product is a drop-in replacement that complements aftermarket turbo setups, making it suitable for performance applications such as towing, daily driving, or modified street trucks. Installation involves replacing the factory inlet pipe with this stainless steel component, ensuring a secure fit and optimized airflow for enhanced turbo response.