MBRP 11-13 Chev/GMC 6.6L Duramax 3in Turbo Down Pipe Black - GM8427

MBRP Exhaust Armor Lite Series, Down Pipe.

Features

• Richer Diesel Tone
• Increase Flow of 20% Over Stock, 21HP Gains and 24lb/ft Torque

Note: Will Not Work With A 3" Bolt Flange Style Connection

Installation Instructions:

• GM8427 INST - Installation Guide (PDF)