Hey guys just thought some might like to know I have a 05 300 touring and got a custom y-pipe exaust with 40 series flowmaster mufflers and 3.4" tips is done. It sounds amazing especially when its idling in third gear. its soungs like a mustang gt! I think i might cut out the mufflers completlyey and just run a straight pipe i took both of the stock mufflers off. At first I only took off the exaust and tip and ran it and it was to silence by the other muffler so once that was knocked off it was louds and sounded like flows. Ill take some pics tommorow i would do a video with sound and audio so u can hear it but dont know how to do that sorry!!!