And a variable sound symposer brings the peppy EcoBoost engine's raspy exhaust note into the cabin when you want it, but tones down the noise factor when you don't. (automobilemag.com)
Turn the key and you're greeted by a deliciously raspy exhaust note. (autocar.co.uk)
The engine is smooth and refined, with just a hint of turbo whistle and a subtly raspy exhaust note. (articles.orlandosentinel.com)