Enhancing the Focus RS with anti-lag isn’t merely overkill, but such a modification imparts havoc on the exhaust and other components of the all-wheel-drive hot hatchback. An aftermarket exhaust fits ...

With the 2016 Ford Focus RS being THE hot hatch of the moment, the Blue Oval's machine is already enjoying tons of aftermarket attention. And we're here to bring you the latest such episode, one ...

When developing the latest Ford Focus RS, the automaker deliberately calibrated its exhaust system to crackle and pop mimicking the finest rally cars. While it can be addictive, the standard exhaust ...

Horse Sense: In addition to the exhaust and cold-air intake, Ford Racing Performance Parts (www.fordracingparts.com) offers a number of upgrades for the Focus ST, including a short-throw shifter, ...

If your biggest complaint about electric cars is that they're too quiet — there's a fix for that. Or at least there's a fix if you own a Ford Mustang Mach E. The solution is speakers that make the ...

The Ford GT is an impressive feat of engineering and a 24 Hours of Le Mans class winner, but it has one major flaw—its sound. Jay Leno found a way to fix that, by fitting his GT with the titanium ...