How much tire clearance does this fender flare add?

The AF-1 profile extends the fender line to accommodate wider stance and tire packages. Measure your current wheel and tire diameter, then verify the flare extension matches your desired setup before purchase.

Will I need to drill or modify the existing fender to install these?

Installation method depends on your vehicle's attachment points and your chosen mounting hardware. Reference your OEM fender structure and fastener locations to determine what fasteners and drilling (if any) suit your installation approach.

What wheel and tire sizes work with these flares?

These flares accommodate wider wheel and tire combinations than stock. Compare your planned wheel diameter and offset against the flare extension profile. Document your wheel specs and consult fitment guides specific to your wide body setup.