Elevate your 2001-2005 Duramax with the MBRP S6000AL 4" Installer Series CAT-Back Exhaust System. Constructed from durable 4" aluminized steel, this exhaust system ensures long-lasting performance and a rich, mellow exhaust tone. The easy installation process requires only common hand tools, making upgrades hassle-free. Featuring a mirror-polished T304 stainless steel exhaust tip, it adds a touch of style to your vehicle. Backed by a 3-year warranty, the MBRP S6000AL delivers both quality and reliability for your truck.

• Durable Construction: Made from 4" aluminized steel for enhanced durability.
• Stylish Appearance: Mirror-polished T304 stainless steel exhaust tip for a sleek look.
• Easy Installation: Can be installed with common hand tools for convenience.
• Warranty Coverage: Includes a 3-year warranty for added peace of mind.