Flowmaster FlowFX Dual Mode Muffler W/ Active Valve For 19-21 Ram 1500 5.7L Hemi 2015-2016-6-7l-powerstroke lower fuel economy and disable

lower fuel economy and disable your truck once it stops providing fuel

Extends service life and requires fewer cleanings

So why wait

Universal fit for most ATV and SXS models

Flowmaster FlowFX Dual Mode Muffler W/ Active Valve For 19-21 Ram 1500 5.7L Hemi 2015-2016-6-7l-powerstroke lower fuel economy and disableIntroducing the new FlowFX Active dual mode muffler featuring our new W. A. V. E. Technology (Wireless Active Valve Exhaust) for all 2019* 2021 RAM 1500 (*new body) trucks with the 5. 7L Hemi engine. This direct fit replacement muffler has split personalities with a nice performance tone over the stock exhaust system, thanks to the FlowFX performance muffler but also features a high quality wireless controlled actuator valve on the Power Chamber