Just got the Magnaflow 16514 system installed on my '09 R/T. Sounds grrrrreat! Quiet idle but deep and throaty with acceleration. Got the system on planetmagnaflow.com , one of the authorized dealers of Magnaflow. They have a "name your price" option. The system is orig. $1,300.00, they had on sale for 1K. I offered $800.00 and got it, no tax and free shipping. Had it installed at one of the authorized installers in Md. (Mid-Atlantic Muffler & Brakes) on York Rd. I took the owner an hour to complete and only charged $100.00 flat. So a great deal all around. Waiting for a Diablo Tuner in the mail and I'll really unleash the Beast within.