rear diffuser 3d model

*3D CAD-style concept render of a rear diffuser for a 2009 Suzuki Swift (hatchback). The diffuser is matte black ABS plastic, aggressive track-focused design with multiple vertical fins (5–7 strakes), smooth underbody transition from mid-chassis to rear bumper, and a central brake light cutout. The fins increase in height toward the rear, angled slightly upward to accelerate airflow and create low pressure under the car. Rear view with diffuser extending 10 cm past the bumper. Vortex generators visible at diffuser leading edge. No exhaust pipe obstruction. Technical blueprint background, aerodynamic pressure map overlay (blue-to-red). Clean, functional, symmetrical, downforce-oriented design.*