This is the facelifted 2010 Mustang. Powertrains are basically carryovers from last year's 'Stang; the 4.0 liter V6 is unchanged, while the 4.6 liter V8 is now up to 315 horsepower and 325 lb-ft of torque thanks to a new cold-air induction system and a higher redline.
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