I've had success on several cars (not tried on a 107) getting the bolt in from the top down by placing the new upper bushing on the bolt first and then placing the bushing and the bolt into the tube. It's worth a try but I've not attempted it on a 107. This method allows an approach at a steeper angle clearing exhaust components.

Good luck!!!

__________________
"Rudeness is a weak man's imitation of strength" - Eric Hoffer