Will this bumper interfere with parking sensors or factory electronics?

FRP bumpers are solid panels without pre-drilled sensor holes. If your vehicle has rear parking sensors, you'll need to reference the OEM bumper hole locations and mark them on this panel before drilling. This ensures sensor alignment and clean installation.

What surface prep is needed before painting?

Sand and prep the surface with standard automotive sandpaper before applying your chosen finish. A light scuff and clean wipe-down ensures paint adhesion. Work with a local body shop or painter familiar with FRP finishes if you're new to the process.

Does this wide-body bumper affect rear bumper clearance with aftermarket exhaust?

The TD3000 profile extends the rear bumper face outward. If you're running aftermarket exhaust, verify that your exhaust exit ports clear the bumper panel before final installation. Measure from the exhaust tips to the rear panel to confirm adequate spacing.