1984–1990 Corvette C4 Front Air Dam Spoiler – Z51 Heavy‑Duty Cooling – 3‑Piece ABS Kit – 4.25″ Deep

Upgrade your C4 Corvette with the authentic Z51 front air dam spoiler—the same deeper 4.25″ design from GM’s Performance Handling Package. The 3‑piece set (left, right, center) is precision-molded from durable ABS in a factory-style black textured finish. It directs airflow toward the radiator and brake ducts while reducing front-end lift at speed. Whether restoring or enhancing your Corvette, this spoiler boosts cooling performance and aggressive styling.

• Authentic Z51 4.25″ Depth Engineered for effective radiator and brake duct airflow—matches GM Performance Handling Package design
• 3‑Piece ABS Construction Includes center, LH, and RH sections for complete coverage; durable factory-style black textured finish
• Direct OEM Fitment Fits all 1984–1990 C4 Corvettes—including base (3.5″) and Z51 models—without modification
• Reduces Front-End Lift Deeper profile improves high-speed stability and enhances under-hood cooling
• Easy Installation Direct bolt-on replacement for stock lower spoiler; uses factory mounting points