With its 6.4-liter V8 Hemi engine producing 470 hp and 470 lb-ft of torque, the Dodge Challenger
SRT8 is no slouch. That didn't stop New York-based tuner Big Power Racing from giving it a good going over, replacing the motor with a rebuilt 7.0-liter (426 cubic-inch) SRT8 motor good for a phenomenal 880 horsepower. To handle all that added grunt, the tuner added stainless work headers, a Southern Hot Rod transmission, pro-torque converter, a nine-inch Ford
rear conversion, a full exhaust system and a full Eibach race suspension.