yeah a bit hard in the ute!harnesses are better off bolted onto rollcage,eg behind the seat on harness bar.as for the coupes having the top straps bolted to floor isnt a real good option being the angle to great hense the risk of seat breaking in an event of a crash.harness in your car should at least have an adr stamp on it or if racing, needs to be FIA approved cheers

Another reason for harnesses is they are easy to come by when you need to replace 30 year old setbelts, 3 point retractor style. but in any case you loose the back seat, like anyone can fit back there...