I don't care what anybody says the old pushrod 5.0s (foxbodys and 94-95) and the 99-04 2v's have the most distinct exhaust notes. I can pick one of them out of a crowd of cars any day of the week. Flowmasters and Magnaflows have to be the most recognizable brands out there.
The cobras are next...forget the v6's, there's just not enough of them around with exhaust to identify lol.
12 Black GT500 SVT PP l 2.6 Pulley/Idler l Airaid l o/r X l 305 NT555R's l Recaros l
04 Azure Blue Mach 1 / 03 Sonic Blue 3.8 / 14 Sterling Grey F150 FX4 402A 5.0 / 11 GT500 R.I.P.