The Gen III 5.7 HEMI debuted in 2003, powering vehicles such as the Dodge Challenger, Charger, Durango, Magnum, Chrysler 300, Jeep Grand Cherokee, and Ram 1500 before Dodge decided to discontinue the ...
A Whipple supercharger bolts right on to the top of your 5.7 HEMI and adds a ton of power and torque. Here's how much you can ...