Do I need to sand and prep the panel before painting?

Yes. Sand the surface lightly with fine-grit paper and clean off all dust before applying your chosen paint or clear coat. This ensures proper adhesion and a smooth finish.

What fasteners do I need to install this?

The diffuser uses your vehicle's factory bolt holes, so you'll need hardware that matches your OEM fasteners. Check your service manual or existing bolt specifications to ensure you have the correct size and grade before installation.

Can I install this without modifying my bumper or rear fascia?

Yes. This panel is designed to work with factory mounting points. Verify your existing bolt hole locations match the diffuser pattern before bolting down to avoid fitment issues.