The SRT8 version of the Magnum features a bored out HEMI with an increased displacement of 6.1L. The 6.1L HEMI produces 425hp and 420 lb-ft of torque. This is an increase of 85hp. A revised suspension and upgraded brakes provide additional control for the extra performance. Unique front and rear fascias, 20 in wheels and 45-series tires round out the SRT8 package. Dodge claims 0-60 times in the low 5 seconds.