Will the diffuser scrape on steep driveways or inclines?

The RE-GT diffuser adds minimal extension to the rear bumper line. Check your current ride height and driveway approach angles before installation — if your OEM bumper clears, this diffuser will too. A test fit or mock-up with cardboard helps confirm clearance on your specific setup.

What prep work is needed before I paint this?

Sand the surface with appropriate grit to scuff and clean the FRP thoroughly. Wipe down with a tack cloth, then apply your chosen primer and finish coat. Proper surface prep ensures paint adhesion and longevity — skip this and paint will flake under road vibration.

How do I mount the three pieces to the rear bumper?

Verify mounting hole locations on your vehicle's bumper before drilling. The three sections align with the factory diffuser mounting point pattern. Use stainless steel fasteners and apply thread-lock to prevent vibration loosening. Reference your vehicle's service manual for proper fastener torque values if needed.