The top dog of the initial 2010 ROUSH Mustang lineup is the ROUSH 427R Mustang. This power horse, capable of producing 435 hp and 400 lb.-ft. of torque, will feature the company’s ROUSHcharger. Even though many of the 4.6L, 3V powertrain components are a carryover from those used on 2005-2009 ROUSH Mustangs, Roush says drivers will notice much more refinement and OEM-level quality materials and appearance on the new ROUSHcharged engines.
That said, there are many differences in the ROUSH 2010 427R Mustang compared to previous years. Most of the changes are beneath the hood. The company also says the intercooler reservoir has more than twice the volume of previous generations, and the intercooler itself is a single core cross-flow radiator which means more efficient cooling. The ROUSH 427R Mustang has an MSRP starting at $43,051.
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 2010 ROUSH 427R Mustang |  2010 ROUSH 427R Mustang |  2010 ROUSH 427R Spoiler |  2010 ROUSH 427R Mustang |
 2010 ROUSH 427R Engine Bay |
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