How much tire clearance do these flares add?

These flares extend the fender line outward to accommodate wider tire-and-wheel packages. Verify your tire diameter and wheel offset against the flare profile before final fitment. Most builds using these flares do so to clear tires that exceed stock clearance by 0.5 to 1 inch, but your specific setup depends on suspension height and wheel size.

Do I need to drill into the fender to install these?

FRP flares typically use factory mounting points and fastener locations already present on the vehicle. Reference your vehicle's OEM fender structure before beginning installation to confirm bolt locations and hardware requirements. Minor drilling or enlargement may be necessary depending on fitment, so test-fit first.

What wheel offsets and sizes will work with these flares?

Flare compatibility depends on your suspension setup, ride height, and tire diameter. Use your OEM wheel fitment as a baseline and verify any wider or lower-offset wheels physically against the flare body before purchase. A test-fit or mock-up with cardboard or tape applied to the fender edge is the safest way to confirm clearance.