2016-2021 Duramax 2.8L DieselR 3" Turbo Back Exhaust Single With Muffler (255-01300)

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 DIESELR!
Hear the difference! DIESELR performance exhaust delivers a throatier sound.