The Challenger Scat Pack improves the R/T trim's performance by

giving it a 6.4-liter V8, a bigger suspension, and new brakes.

The Challenger R/T model's 392 engine, which generates over 100 more horsepower

and 475 lb-ft of torque, is mated to either a TREMEC six-speed manual or an eight-speed automatic gearbox.

The Scat Pack has a bigger engine, but it also has more stopping

power thanks to Brembo four-piston callipers that are paired with performance brake rotors.