so, at this point, it would be at least 25 cars with this mod..... not many...when given the numbers of 32's and SRT6's out there. It is still a rare mod. But, I have to tell you, the best mod I have done so far bar none. Speed, HP, mean nothing if you can't hook up, and hook up without feeling you are going to break the rearend. Great job.....getting this part out to us.