Edelbrock E-FORCE Supercharger Stage 1 Street System [TVS Series 2300 | HP 471RW | Torque (Ft-lbs.) 475] (2011-2014 Chrysler 300, Charger & Challenger 5.7L HEMI) : COLORADOSPEED - LATE MODEL DOMESTIC (AMERICAN MUSCLE) | IMPORT (EUROPEAN | SPORT COMPACT) AUTOMOTIVE PERFORMANCE PARTS