Constructed from durable 16-gauge T409 stainless steel, this exhaust system offers exceptional performance.

Mandrel-bent for optimal fit and airflow, it ensures a seamless connection.

Improved flanges guarantee leak-free performance.

Easy installation is simplified by contour-bent hangers and TorcTite® clamps.

Expect increased horsepower, reduced exhaust gas temperatures, and improved airflow.

This exhaust system is specifically designed for 2017-2023 GM 2500/3500 6.6L Duramax L5P trucks with EC-CC/SB-LB-Dually cab and box configurations.

Note: This exhaust system is compatible only with models equipped with the OEM 4-bolt flange on the turbo direct pipe.