hpf stage 2.5 turbo m3

We just finished Kevin's and Frank's HPF Stage 2.5 M3's. After driving both of these cars myself, I can truly say that I LOVE the stage 2.5!!!!! Now I need to buy another M3 for a daily driver and get stage 2.5 for myself. Here's a video of both Kevin's and Frank's M3s on the dyno. Frank's...