Mustang Shelby GT350 Gets Custom Long Exhaust Headers, Soundtrack Becomes Even Raspier – Video

The Mustang Shelby GT350 has received metric tons of appreciation ever since it swiped us off our feet on the 2015 Detroit Auto Show floor, but certain aficionados explain the soundtrack of the muscle Ford is simply too raspy for them. While we can’t deny the aural difference to the traditional American V8 burble, this is the obvious effect of the flat-plane crank and the firing order that the 5.2-liter VooDoo under the hood uses. Wh…