MBRP 4″ Filter Back Single Side Exit T409 Stainless Steel (S6130409)

MBRP Exhaust S6130409 for 6.7 Cummins

The MBRP Exhaust S6130409 is designed for 2007.5-2012 Cummins 6.7L Ram 2500 and 3500 trucks. This system features a 4-inch filter back design, which replaces the exhaust from the filter back to improve flow. Because of this, it provides a direct upgrade over the factory exhaust system while maintaining proper fitment and installation.

4 Inch Filter Back Exhaust Design

This system uses a 4-inch diameter exhaust layout, which supports improved exhaust flow compared to factory components. In addition, the filter back configuration allows for installation without replacing the entire exhaust system. As a result, it offers a practical upgrade for improving exhaust efficiency while keeping installation straightforward.

T409 Stainless Steel Construction

The MBRP Exhaust S6130409 is constructed from T409 stainless steel, which is designed to handle harsh road conditions. In addition, this system is part of MBRP’s Armor Plus series, which provides a balance between durability and cost. Because of this, it serves as a budget-friendly entry into stainless steel exhaust systems.

Heavy Duty Design with Included Tip

This system includes welded-on hangers for installation and a 5-inch outside diameter T304 stainless steel tip. The single side exit configuration provides a clean layout while maintaining proper exhaust routing. In addition, the heavy-duty construction supports long-term use in demanding environments.

Fitment and Warranty Information

The MBRP Exhaust S6130409 fits 2007.5-2012 Dodge Ram 2500 and 3500 trucks equipped with the 6.7L Cummins engine. It is designed as a filter back system with a single side exit configuration. MBRP provides a lifetime warranty on T409 stainless steel systems for defects in material and workmanship for the original purchaser, while damage from misuse or improper installation is not covered.

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