Hellcat Challenger adds 34+ hp with only a tune (video)

[moparnut]

The 2015 Dodge Challenger SRT Hellcat is the most powerful muscle car of all time, with a supercharged 6.2L Hellcat Hemi producing a bone chilling 707 horsepower and 650 lb-ft of torque, according to the official marketing materials. (Read the rest) →


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