Edelbrock PRO-FLO 4 EFI System w/ Traditional Intake Manifold & 4150-Style Throttle Body [Max HP Rating 550 | Injector Size 35 lb/hr | 7 Tablet Included Yes | Satin Finish] (GM LS) : COLORADOSPEED - LATE MODEL DOMESTIC (AMERICAN MUSCLE) | IMPORT (EUROPEAN | SPORT COMPACT) AUTOMOTIVE PERFORMANCE PARTS