MBRP 2003-2004 Dodge Cummins 4 Down-Pipe T409 - DS9405

MBRP Exhaust Diesel Down Pipe.

Features

• T409 Stainless Steel
• Increase Horsepower and Torque
• Lowers EGT's

Note: Pipe Assembly, 4", Down

Installation Instructions:

• LIMITATION OF WARRANTY 2023 - Installation Guide (PDF)