Will this diffuser scrape on steep driveways or inclines?

Rear diffusers sit lower than OEM bumpers by design. Verify ground clearance at your home's steepest approach before installation. If you frequently encounter steep angles, measure the lowest point of your current rear bumper and compare to your new setup.

Is this functional downforce or cosmetic?

The AF-1 style delivers both visual aggression and aerodynamic support. It's engineered to work with your vehicle's rear end, not as a standalone performance mod. Real-world downforce depends on speed, suspension geometry, and overall aero balance — don't expect lap-time gains on street driving.

Does FRP require special care or clear coat?

FRP performs best when finished and sealed properly. Sand and prep the surface before applying your chosen finish. A quality clear coat protects against UV fade and maintains shine — treat it like any painted body panel once installed.