Oh dude, you will NEVER go back to lace ups once you have a set of slip on's on your feet. They're amazing and the time you save from lacing up your shoes every morning gives you time to grab that cup of coffee or woman laying in your bed :thumbsup:
So TECHNICALLY, slip-on's save marriages...
The angle on these are a little extreme but they go under your leaf springs to correct your pinion and driveshaft angle to eliminate the possibility of a shimmy in the rear.