Will this wing fit without drilling into my trunk lid?

Check your OEM trunk mounting hole pattern and compare it to the wing's factory bolt locations. Most Supersport-style spoilers use existing holes; if yours align, installation is bolt-on. If not, you'll need to mark and drill new holes — reference your vehicle's service manual for proper placement and depth to avoid breaching the panel interior.

How much does this spoiler extend beyond the trunk edge?

The Supersport profile sits relatively flush with the original trunk proportions — minimal overhang. Before committing, measure your current trunk geometry and compare to the spoiler's dimensions to ensure clearance when the trunk is open and during normal backing maneuvers.

What prep work should I do before painting?

Sand the entire surface with progressively finer grits to smooth any minor imperfections and improve adhesion. Wipe clean with a tack cloth, then apply your chosen primer and topcoat system according to the paint manufacturer's specifications. Proper surface prep is critical for long-term finish durability, especially on a rear-facing panel exposed to weather and UV.