E30 Zone

Hey Zone, Im trying to fit new fuel lines on my 89 320i and im having some difficulty in doing this as when i bought the fuel lines from the dealership they were already pre formed with all the bends etc and i can't get the fuel line past the mounting bracket on the rear axle that holds the rear trailing arm in place, as there is a bend in the pipe, I think there is 2 of these mounting brackets on the rear axle that holds the trailing arm in place with a bolt going through a rubber bush on each bracket. Does anyone know how i could overcome this and be able to put the fuel lines on without any problems ? or should i take it to a garage to get the work carried out ?

cheers guys your help is very much appreciated