If you have a 4.6-liter Mustang GT, the Roush Stage 3 Mustang performance upgrades deliver GT500-like results-despite remaining nearly one liter smaller in displacement than the GT500.

2006 Roush Stage 3 Mustang It was one of those days. ... Roush front fascia, front chin spoiler, hood scoop, rocker panels, rear fascia and rear wing, lower valance fog lamps.

LIVONIA, Mich. (April 24, 2006) – The famous old saying goes “when pigs fly,” but it might just have to be re-written as the new Stage 3 version of the ROUSH Mustang proves that, at least in ...

With the blown engine strapped to the stock Mustang five-speed manual gearbox (an automatic transmission is available) and a 3.27 rear end, our test Roush Mustang coupe outaccelerated Ford's own ...

Roush Performance and Barrett-Jackson have joined forces to offer a special edition, high performance version of the Mustang that will be built in a limited run of 50 units, with 25 of those based ...

FOX Car Report reviews the modified Mustang. The biggest changes take place underhood, where Roush adds a custom intake manifold, cold air induction system, and an intercooled Roots-type ...