Will this spoiler interfere with my trunk seal or closure?

The race-style profile is designed to sit above the factory trunk line without obstruction. Verify your trunk lid closes freely before final fastening. If your vehicle has weatherstripping along the rear panel, ensure adequate clearance by test-fitting the spoiler in the mounted position first.

What's the best way to prep this for paint?

Sand and prep the FRP surface with your preferred grit before applying your chosen primer and topcoat. The Raw FRP finish provides a clean base for adhesion. Follow your paint manufacturer's guidelines for surface prep on fiberglass substrates.

Should I drill through the panel or use adhesive to mount it?

Both methods work with FRP, depending on your preference and vehicle setup. Drill-through fastening offers permanent security and is the most common approach. Adhesive bonding works well if you prefer reversibility — clean both surfaces thoroughly and use a high-strength automotive adhesive rated for FRP. Choose based on your modification goals and comfort level with drilling.