Banks 49779-B 5" Single Outlet Monster Exhaust System with Black Tip 10-12 Dodge 6.7L Cummins 2010-2012 Dodge 6.7L Cummins

Increase the exhaust airflow velocity of your Cummins by upgrading to a 5" exhaust system from Banks. Featuring a cool 6.5" x 7.5" oblong black exhaust tip, your system will not only sound great, but look excellent, as well.

With the stock exhaust nozzle measuring a mere 4" compared to the Monster Exhaust's massive 5" outlet, the Banks system offers a 60% greater flow area than stock. And, the Monster Exhaust boasts less backpressure than stock, leading to more power and increased fuel economy.