Will this work with factory parking sensors?

This is a structural bar that sits behind the bumper cover — it doesn't interfere with sensor mounting or wiring. Sensor holes and alignment remain unchanged from factory spec.

Do I need to remove the bumper to install this?

Yes, the bumper cover comes off for access to the reinforcement mounting points. Once removed, the bar bolts to factory anchor locations — straightforward job with standard sockets.

What about the lower valance — do I need to cut it?

No cutting required. The bar mounts behind the bumper and valance, so existing fitment stays intact. Test-fit after installation to confirm proper alignment with your bumper cover.