Ok folks, here's a strange one. I got in my car this afternoon and had a hell of a hard time shifting in to drive. After I finally got it in drive, I realized the shifter boot had ripped. I have an automatic mustang, so the boot is not like a leather cover that just moves around. This "boot" is a circle of rubbery material that is connected on both ends, also controlling the color piece that indicates whether you are in drive, park, etc. Anyone know where I can replace this piece? Or do I need a whole new automatic shifter set?