Enhance the performance and durability of your 2004.5-2007 5.9 Cummins with the MBRP S6108409 4-Inch XP Series Cat-Back Exhaust System. Crafted from high-quality T409 stainless steel, this exhaust system is built to withstand the harshest conditions while providing long-lasting performance. Designed to increase power and torque, the XP Series also delivers a rich, mellow exhaust note that enhances your truck’s presence on the road without being overbearing.

Backed by MBRP’s Limited Lifetime Warranty, this system offers reliability you can count on. The 4-inch mandrel-bent design optimizes exhaust flow, improving your truck’s efficiency and overall performance. Plus, installation is a breeze with common hand tools, making it accessible even for those with limited mechanical experience.

Key Features:

• T409 Stainless Steel Construction for corrosion resistance and long-lasting durability.
• Increased Power and Torque for improved engine performance and throttle response.
• Rich, Mellow Exhaust Note for a refined yet powerful sound.
• Easy Installation with a direct-fit design that requires only basic tools.
• Limited Lifetime Warranty for peace of mind and guaranteed quality.

Elevate your truck’s performance and sound with the MBRP S6108409 4-Inch XP Series Cat-Back Exhaust System, a perfect blend of strength, style, and efficiency.