APR Front Air Dam 15-17 WRX/STI

Underbody components such as front air dams, undertrays, and rear diffusers are essential for maximizing aerodynamic performance. The APR Performance Front Air Dam integrates with the factory front bumper to:

• Reduce lift
• Increase front-end stability
• Improve high-speed cornering grip

This Front Air Dam also utilizes a built-in aerodynamic splitter design that creates a high-pressure region of air atop the protruding surface, further reducing lift and increasing net downforce.