Based on the pics in the other thread, and the NA front end, I'd say this one was in an accident. I can't imagine any other reason to swap Norm's 430 bumper for an NA bumper. And, the bumper doesn't fit correctly. See gap between bumper and hood near the LH headlight.
Blue-ish 2006 2.4, Werks stage 1 turbo, GMPP cat-back, TCE Wilwood 6 piston front brakes, 4-piston rears , Stainless brake lines, slotted and drilled rotors, DDM braces, BR Racing coilovers, Spec aluminum flywheel, Spec stage 2 clutch, Werks aluminum radiator, DDM oil catch can, Autometer boost, water and AFR gauges, RKSport hood, Morimoto FX-R HID headlights, GReddy Profec @ 13PSI, custom A-pillar gauge pod. Norm's 430 bumper, vented fenders
Currently on engine #4!