OE Factory Cadillac Intake Manifold Upper and Lower Complete Assembly with New Fuel Injector(s); Throttle Body/TPS; IAC; Fuel Rail; IMRC For 2005-2007 Cadillac CTS 2.8L V6 Completely Pre-Assembled Ready For Easy Bolt On Installation Includes New ACDelco Electronic Throttle Body w/Actuator 217-2254 / 12592916 Includes 6 New ACDelco Fuel Injectors Part #: 217-1614 / 12586373 Includes New ACDelco Fuel Rail 217-1551 / 12572886 Includes New IMRC (Intake Manifold Runner Control)