Does this mount using factory hole locations?

Yes. The BZ wing aligns with OEM mounting points, so you can reference your vehicle's service manual for fastener torque and spacing. No custom drilling or additional fabrication needed.

Will the wing clear the trunk lid when it's open?

Check the trunk lid clearance on your specific setup before final installation. Mounting height and trunk hinge geometry vary slightly by year and trim. Measure from the rear deck to the wing's leading edge once loosely fitted to confirm fit.

What should I do to prepare the surface before painting?

Sand the surface with appropriate grit to create a uniform finish, then clean away all dust. Apply your chosen primer and topcoat per the paint manufacturer's specifications. The FRP is ready to accept paint immediately — no additional sealing or blocking required.