{"object":"Nissan 180SX (S13) widebody drift car","material":"single solid watertight manifold mesh for STL; no interior/engine bay; solid windows","shape_form":"S13 fastback coupe; bolt-on riveted overfenders (front+rear) with widened track; vented hood; deep front bumper w/ large intake, splitter (thick), small canards; side skirts; rear diffuser; large GT wing; lowered stance; deep-dish 6-spoke wheels (thick spokes) + low-profile tires; mild negative camber; thick integrated mirrors","color_scheme":"plain single color, no decals/logos/text","texture_details":"smooth hard-surface panels, subtle panel gaps, beveled edges; simplified flat underbody; closed wheel wells; avoid fragile parts; min feature thickness 2-3mm","style":"realistic CAD-like hard-surface, 3D-print ready"}