Edelbrock E-FORCE Supercharger Stage 1 Street System [TVS Series 2300 | HP 384 | Torque (Ft-lbs.) 390] (2007-2014 GM Truck & SUV 5.3L V8) : COLORADOSPEED - LATE MODEL DOMESTIC (AMERICAN MUSCLE) | IMPORT (EUROPEAN | SPORT COMPACT) AUTOMOTIVE PERFORMANCE PARTS