Maximize your Duramax's performance with the PPE 117000400 3-Inch Stainless Steel Downpipe. Built from 304 stainless steel for superior durability, this downpipe is designed with 3-inch mandrel-bent tubing to ensure optimal airflow, unlocking your engine's full potential. The included titanium woven heat wrap offers enhanced protection by minimizing heat exposure, contributing to improved performance and longevity. With CARB E.O. D-701-30 compliance, this downpipe is street-legal in all 50 states, providing both power and peace of mind. Upgrade today for a boost in both performance and engine protection.

• Durable 304 stainless steel construction
• 3-inch mandrel-bent tubing for maximum airflow
• Titanium woven heat wrap for engine protection
• CARB E.O. D-701-30 compliant for all 50 states