What are some solutions for raising your car with 3” exhaust and an x pipe. The driveshaft comes in contact with the x pipe before the wheels are off the ground. I always have to raise the rear end then support on the lower control arms with jack stands. That is a bit of a pain when I want to change rear tires because I have to then put jack stands under the frame then lower the rear end some before the driveshaft hits. Can a person shorten the shock travel or what exactly does a guy do with say a 2 post lift?