Will this diffuser scrape on steep driveways or inclines?

The Gamma style maintains minimal extension below the factory bumper line, so clearance is comparable to your stock setup. Verify fitment on your driveway or parking approach before final installation — any aftermarket lower panel has the same entry angle as the bumper itself.

Can I use factory hardware to mount this, or do I need to source new fasteners?

This diffuser is designed around factory mounting locations. Reuse existing fasteners where possible, but inspect them for corrosion or damage before reinstalling. Bring one fastener to a hardware store to match size if you need replacements — most shops can cross-reference metric or standard specs in minutes.

What prep work do I need to do before painting?

Sand and prep the surface before applying your chosen finish. The raw FRP condition means the panel is sealed and stable — you'll want a clean, scuffed base for paint adhesion. Use standard automotive prep practices and your preferred primer-to-color system.