Put on my Grimmspeed AOS. Two disappointments: 1) didn't have a connector in box (Matt at GS shipped one out today) so i asked the wife to get one from Lowes on the way home while I sat stranded and 2) buttoned everything up right except for clamping down the turbo side hose on my PW intercooler. It was a nice little surprise while taking it for a test drive. Luckily I didn't get far before realizing it. I had to limp it home.