Thanks sunny. The VLSD was already installed when I bought the car. However I have taken it down and apart multiple times since I've owned the car and replaced everything south of the transmission. Once you figure out the correct spacing for the axles it's a breeze. With all the correct parts IE. TTT LCA's/diff mount/mustache bar/dog bone& drop mounts/ MM axles etc. everything just slides right in. After I get the TTT diff mount in this weekend I have to try and losen up the E-brake cable as my wheels are locked up after the silvermine/mustang rear caliper swap (not a whole lot of room for adjustment, hope I installed the cable correctly.) Than its a full 3" dual system and trying to figure out how I'm going to fit these massive magnaflow mufflers under the car.