Just for fairness in the video they do not seem to let of the throttle when you hear the pops and crackle. They drive at high rpm to make the exhaust sound loud enough for the cam to pic it up are probably always on full throttle when within microphone range.

 

The Jag does have a great OEM sound but that doesn't mean it can't be altered for tone and/or volume. I'd like to beer this one in person, I'm not sure the vid does it justice.

 

Don't want to give up "snap,crackle,and pop!"