Do these fenders require drilling into my original panels?

Over-fender design allows mounting directly over factory bodywork. Drilling location and method depend on your vehicle's existing panel configuration — reference your OEM service manual or test-fit before committing to hole placement.

What surface prep should I do before painting?

Sand the surface to ensure adhesion with your chosen topcoat system. Clean thoroughly to remove dust and residue before applying paint or additional primer layers.

Will these fit with my current wheel and tire setup?

Over-fender depth increases the visual footprint at the wheel opening. Verify clearance between your wheel/tire assembly and the flare profile during test-fit, especially if running wider or lower setups.