MBRP Exhaust 5in. Downpipe-Back; Single Side; No Muffler; Al

Do you want to bring out the throaty sound your Duramax is capable of while literally pulling the exhaust out of the engine for the pinnacle in performance Then this 5″ aluminized MBRP kit is for you.

• Excludes 2002-2004 California Models
• Smoother Exhaust Flow
• Enhanced Exhaust Tone
• Smooth 5 Inch Mandrel Bent Tubing