The Roush V6 dual axle-back exhaust with round tips fits 2011–2014 Mustang V6 models and uses an open-chamber muffler to deliver a more liberated exhaust note with improved airflow and longevity. Unlike fiberglass-packed designs, this open chamber reduces cabin boom while increasing airflow. Tips are 304 stainless with a chrome-flashed finish and ROUSH embossing; mufflers and inlet pipe use 409 stainless for enhanced durability.
Roush 2011-2014 Ford Mustang V6 Enhanced Sound Dual Axle-Back w/ Round Tips