I love the sound of a 5.0 Mustang too, that's why I've had 6 of'em!
But when I was a teen ager, the guy down the street had a '74 Chevy pickup with a 350 and what he called "kackle pipes", man that thing sounded good! Especially after he nailed it' then let off the gas, that's when it kackled..............Sweet!