I talked to the folks at Stillen last night and it seems that the parts for the Z will not fit on our coupes. He did say that they were producing parts for the G35 though. I know that they are going to make a supercharger, complete exhaust(that includes headers), and a computer for the car. I told him that my goal was around 400rwhp and he said that with the s/c and the complete exhaust I should be able to get that without any problems. The only catch is that the exhaust does not come as a kit. You are going to have to buy the different parts seperately. That meaning that the Cats will be seperate from the mufflers which will be seperate from the headers. You get the picture. Just some new news.