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.
Integral to the Front Air Dam is a lower undertray design that allows for smoother underbody air flow. Cut out sections of the lower undertray design also retain the functionality of the factory brake system's cooling ducts.

2” extension. SCCA Classes Approved: STO, T1, GT2/ST, GT1.