That includes Roush Stage 3 and 427R Mustangs, or Three-Valves equipped ... Our test vehicle is a slightly modded '08 Roush 428R owned by Matt Silvares. It obviously wasn't ready to max out ...

For powertrain models, such as the ROUSH® 427R®, the engineering team is already hard at work developing the 2011 model year ROUSHcharger® and determining what modifications can be done to the ...

Consider the Roush 427R. At first ogle, it’s nearly indiscernible from a standard-issue Ford Mustang GT, especially finished with black paint and flat-black decals, as was our test car.

Heck, we've driven faster Ford Mustangs before, but few cars, no matter their make, model or country of origin, have bested the all-out balance--and fun--of Roush's latest creation, the 2010 427R ...

Click here for an interview with Jack Roush The first product of this cooperative is the 427R, a heavily reworked version of the Mustang GT aimed at drivers looking for a little more from their ...

A while ago, we brought you the 435 HP Roush 427R Mustang, now we know what didn't quite make it into that car, bits an pieces put together for a Roush Mustang design study. 2010 ROUSH 427R ...

We knew Jack Roush Racing had performance parts for the 2010 Mustang now it's all coming together in the Roush 427R. Thanks to a ROUSHcharger output is boosted to 435 HP and 400 lb-ft of torque ...

But all hope of escaping speed traps undetected is lost, when the Roush 427R mill is started ... of racing around in the BDR roadster at the '08 KIT CAR Performance Day. From the smiles on ...

Roush Performance, '08 Roush 427R Mustang Since the advent of the S197 platform, we've had a slew of Roush-prepped Mustangs to test, evaluate, and play with. By far, the Roush 427R that we put on ...

That’s part of the reason why we made the seven hour trek from Southern California to Thunderhill Raceway in Willows, CA, to get behind the wheel of Roush’s new 427R Trak Pak Mustang.

Needless to say, ROUSH Performance Products didn’t need to ask twice when it offered to put its recently-introduced 427R in the Autoblog Garage for a week. We immediately caught the next ride to ...

The most recent result of the company’s tinkering and tuning is the top-of-the-line Roush 427R Mustang. Why 427? Not only does the number recall the cubic-inch displacement of one of the highest ...