you really need the CDC base for the shaker for it to fit properly (the shaker scoop comes off the base). the base of the Mach 1 shaker hits the Bullitt intake and will not sit down correctly in alignment with the opening in the hood. the brackets CDC has and their base make it a simple install. the other problem will be if you use the CDC base, then the tube between the base and the filter shield is also a different shape as is the filter shield opening for the CDC tube. thus you would also need the CDC tube. you can cut the stock bullitt filter shield to fit the CDC tube and then you are set. if you haven't bought it yet, I would just get the hood and get the whole shaker setup from CDC for it. I can give you some tips on how to mount it even better than they did.