The BD Diesel 17-22 Chevy/GMC 2500/3500 Duramax 6.6L Turbo Intake Horn (Part # 1045630) replaces the factory plastic turbo inlet pipe with a durable, high-performance upgrade. Crafted from 3-1/2 inch 409 stainless steel tubing and finished with a black powder coating, this intake horn offers superior corrosion resistance and enhanced thermal protection. Designed as a direct drop-in upgrade, it complements the L5P Screamer Turbo and other aftermarket turbochargers for the L5P platform, providing improved airflow and performance. It is important to note that this component is not recommended for use on OEM turbochargers unless paired with custom tuning to optimize performance and ensure proper operation.
Constructed with TIG welding for added strength and durability, the BD intake horn ensures a secure, leak-free connection. Its stainless steel construction resists cracking and fatigue under demanding conditions, making it ideal for heavy-duty diesel applications. The black powder coating not only enhances its appearance but also provides an extra layer of protection against heat and environmental elements, helping maintain peak airflow efficiency over time. This intake horn is an essential upgrade for enthusiasts and fleet operators seeking to maximize turbo response and engine reliability in severe towing or high-performance scenarios.
Installation is straightforward for those familiar with turbo system upgrades, but proper tuning is critical to realize the full benefits of this component. Always verify compatibility with your specific vehicle and turbo setup before installation. Proper maintenance and periodic inspections will ensure long-term performance and durability of the intake horn, contributing to sustained engine efficiency and power output.
Features:
- Heavy-duty stainless steel construction with 3-1/2 inch diameter for optimal airflow
- Black powder coating provides corrosion resistance and thermal protection
- TIG welded for enhanced strength and leak-free performance
- Designed to improve turbo response and airflow in diesel applications
Fitment:
Chevrolet Silverado 2500 HD Custom 2020 to 2022
Chevrolet Silverado 2500 HD High Country 2017 to 2022
Chevrolet Silverado 2500 HD LT 2017 to 2022
Chevrolet Silverado 2500 HD LTZ 2017 to 2022
Chevrolet Silverado 2500 HD WT 2017 to 2022
Chevrolet Silverado 3500 HD High Country 2017 to 2022
Chevrolet Silverado 3500 HD LT 2017 to 2022
Chevrolet Silverado 3500 HD LTZ 2017 to 2022
Chevrolet Silverado 3500 HD WT 2017 to 2022
GMC Sierra 2500 HD AT4 2020 to 2022
GMC Sierra 2500 HD Base 2017 to 2022
GMC Sierra 2500 HD Denali 2017 to 2022
GMC Sierra 2500 HD SLE 2017 to 2022
GMC Sierra 2500 HD SLT 2017 to 2022
GMC Sierra 3500 HD AT4 2020 to 2022
GMC Sierra 3500 HD Base 2017 to 2022
GMC Sierra 3500 HD Denali 2017 to 2022
GMC Sierra 3500 HD SLE 2017 to 2022
GMC Sierra 3500 HD SLT 2017 to 2022





















