Can u bypass the ignition switch in a 98 explorer

What size star boly takes off the seat belts..and i have a p 235 70 r16 tire..im looking for a wider tire what size can i put on

Are you looking to bypass the whole ignition or just the start/run crank? You can bypass the anti-theft but it requires leaving a key in the car (keyless bypasses are more expensive but available). Directed 556u is a basic anti-theft bypass used in some remote start applications.