Does Roush’s Exhaust Give the EcoBoost Mustang the Right Sound? Listen for Yourself
The 2015 Ford Mustang EcoBoost is a marvel of engineering, kicking out_135 horsepower per liter_and stacking up more_power than the V-8 GTs could muster a decade ago. It’s also a sticking point for dusty old traditionalists, the kind of change-fearing bozos who can’t stomach the idea of a Mustang with anything other than an eight-cylinder […]
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