Good luck guys the hardest part is cutting the tailpipe... I measured about 105mm to allow for any errors... I used a sabre saw which jumped around a bit , so I started the cut with a hacksaw.... note I took the bumper off to get good clearance for the cut as the sabre saw I got was quite big...better if you had it on a hoist or maybe on car wheel racks or something to elevate the rear end.