Will this wing stay stable at highway speeds?

Yes. The 5-piece design distributes load across multiple mounting surfaces, and FRP construction provides the rigidity needed for high-speed driving. Ensure all fasteners are torqued to factory specifications during installation for optimal stability.

Does the rear wing interfere with the trunk lid?

The RGT profile is designed for clean clearance, but trunk lid interference depends on your exact mounting location and trunk geometry. Before final installation, test the lid swing with clamps in place to confirm full, unrestricted operation.

What mounting hole pattern does this use?

The 5-piece assembly relies on the factory mounting locations on your rear panel. Reference your vehicle's OEM service manual or test-fit with the wing clamped in place first to confirm hole alignment before drilling permanent fastener holes.