BMW E46 Project Car: Replacing Rear Trailing Arm Bushings + How RTABs Work

Rear trailing arm bushings: Every E46 has them, but no one knows what they are, or how they work. It's a little bit of magic, a little bit of math and science, and a little bit of backyard engineering, but here's my pro tips on BMW RTAB replacement, and what you need to know. #bmw #E46 #RTAB