Not on the street. I have never street raced or never will. I just never under stood the whole point of it. Theres plenty of tracks out there. Yesterday all the kids wanted to race me. I told them on the track only. I heard of five differnt strips within driving distance from Wausau WI. But iam more of a road track racer and none of them wanted to do that. What I cant under stand is that the stage 2 and 3 don't remove any thing. They just add bigger fuel injectors, a blow off valve, a few plug in things for the turbo, and a switch so you can run 101 octane racing fuel. But you can also switch back to 91 octane if your not at the track.