MBRP Pro Series Universal Muffler Exhaust Resonator 4 Inch Inlet/Outlet 12" Body T304 2007.5-2009-6.7l-24v-cummins With a simple bolt-on installation

With a simple bolt-on installation and MBRP’s renowned sound tuning

This lead to the development of something so New and Incredible that our performance design has a United States Patent

4 Inch Filter Back

replaces S6165409

Packs cool

MBRP Pro Series Universal Muffler Exhaust Resonator 4 Inch Inlet/Outlet 12" Body T304 2007.5-2009-6.7l-24v-cummins With a simple bolt-on installationTune your diesel or performance gas exhaust tone with the MBRP Armor Pro Universal Resonator in 4" inlet outlet sizing. Built from T304 stainless steel with a perforated core design, this resonator is engineered to modify sound levels and reduce harshness while keeping exhaust flow moving freely through its 6" body diameter. Whether you're building a custom exhaust system or dialing in an existing setup, the MBRP Armor Pro Resonator gives you