question about pacesetters
The difference is the off road version does not have the hook up's for the EGR and air valve. If your state requires emissions inspections you may want to get the version with the emissions hook ups if not such as myself in FL It looks much easier to remove all of that unneeded junk and go with the race version. I will be ordering a set of race versions or XS stainless headers soon!
Good luck

