i don't live in an area that has vehicles inspections so i don't know about passing them. but you can put your ABS on a switch. there's a write up some where on the forums. all i did was find the two wires going to my front drivers wheel, cut one of them and hooked it up to a switch on my dash and was done. the only issue is that if you want to turn the ABS on again you have to flip the switch and restart the truck.