I bought a turbo kit from them about 4 months ago. Hp will tell u that the kit will be shipped in 6-8 weeks.So far I have recieved about half the kit.I have made many phone calls which are rarely returned. Cant comment on the quality of the kit/fit b/c i only have half of it. I would check out the posts about HP turbo kits on
The Turbo Forums.com. I have read alot more bad reviews then good ones about hpperformace including poor service,kit not fitting,poor quality parts Ex:blow holes in headers.Wish that I would have read these b4 I dropped 5 grand on there kit. Ill keep u posted on the quality of the kit and how ggod everything lines up.If I ever get the kit.