How much additional tire clearance do these flares provide?

The RBS profile adds modest extension to the fender opening. Verify your current tire diameter and suspension height before installation to confirm adequate clearance for your wheel and tire combination.

Do I need to drill or modify my current fenders to mount these?

Confirm your vehicle's existing fender hole pattern and mounting points before ordering. The flares are engineered to work with factory attachment points, but your specific setup should be verified against the OEM body configuration.

What wheel sizes and offsets work with these flares?

The RBS design accommodates a wide range of wheel and tire sizes. Measure your current wheel diameter, width, and offset, then compare against your new setup to ensure the flares don't interfere with rotation or suspension travel.