Will this reinforcement bar interfere with my factory exhaust or parking sensors?

The bar is positioned to work with stock exhaust routing and sensor placement. If your vehicle has factory rear sensors, test-fit before final tightening to confirm clearance.

Do I need to remove the rear bumper cover to install this?

Access is easier with the bumper cover removed, but experienced builders can work around it. Either way, you'll need to reach the factory mounting points underneath.

Can I paint this before installing it?

You can, but install first and touch up after—it's cleaner. If you do paint beforehand, scuff the mounting contact points lightly so fasteners grip better.