Built to Last:

• Constructed from heavy-duty T409 stainless steel for maximum durability.
• Mandrel-bent for a perfect fit and improved airflow.
• Improved flanges ensure a leak-free connection.

Effortless Installation:

• With included clamps and pre-welded contour bends.
• TorcTite® clamps provide a secure and rattle-free connection.

Performance Gains:

• Expect increased horsepower, lower Exhaust Gas Temperatures (EGTs), and improved airflow.
• Unleash your truck's potential and let it breathe easier with GDP!
• Hear the difference! GDP performance exhaust delivers a throatier sound.

Fitment:

• All cab and box configurations (2016-2021 GM 2.8L Duramax)

Features:

• OEM Style Flange for a secure and familiar fit.
• No Bungs, allowing for customization based on your specific needs.

Important Disclaimer:

• This product requires aftermarket tuning and is intended for off-road competition use only.
• Installation on emission-controlled vehicles may violate regulations. Please check your local laws before installation.