the quaife lsd is about $500-600 depending on who u buy it from + cost of installation. I believe the Torsen is a little bit cheaper. I have the ADC turbo kit and I am extremely happy with it. Never had any reliability issues with it at all and ADC had great customer service when i purchased through them. Both Keith and Chris are a great bunch of guys. Cant go wrong.


Jim Hahn 1996 T-Red Contour SE Reborn 4/6/04 3.0L swap and Arizona Dyno Chip Turbo Kit 364 whp, 410 wtq @ 4,700 rpm