04-07 Ram Cummins MBRP 4" CAT Back Exhaust System

Performance Series Designed to provide maximum performance and maximum value our Performance Series features 100% aluminized steel at a no nonsense price. These systems are designed to provide the MBRP performance and sound you've grown to love to those who are operating on a tight budget. Featuring a two piece tail pipe and bolt on hangers these systems fit and perform just like our more expensive series at a price point that cannot be beaten. All MBRP Performance exhaust systems are designed and manufactured to the same exacting specifications regardless of material grade.The lowest bend degree angles and smooth mandrel bends means that exhaust gases have an easier path to the tip, move faster and reduce gas temperatures. Your vehicle maintains optimal operating temperatures. It "fits right the first time." Our rigorous testing procedures ensure that every component will fit as expected. Guaranteed. Each kit is designed to fit as many configurations of the same vehicle as po