Sounds more mello after a week of daily use
The installation: Def could have been easy if they had included a left and a right muffler, as each muffler is specificly left or right. I received two driver side mufflers, resulting in having to cut off the mounting tabs and reweld the tabs back on. That makes this a non-bolt on system. The mufflers can not be flipped as the inlet is 3" and the exit where the tip mounts is 2.5". Sound:These do drone, but not as much as flowmasters. Also seem to have gotten quieter after a week of daily use.
Flowmaster Outlaw on Challenger is a beast!
Stock Challengers are way too quiet for a muscle car, so I deleted the resonators. The sound without the resonators was a big improvement, but after awhile I wanted more. The Flowmaster Outlaw Catback system was just what I wanted. There's a nice rumble at start up and idle, but when you stomp on the gas it just roars. Installation was straight forward and took about 3 hours for removal and installation. My Dewalt XR impact gun made installation a breeze.