if it comes with an HKS ssqv then the flange on the pipe will be an hks flange. You can replace that BOV with any other HKS bov w/o any issues. If you dont want a hks bov then just get a universal flange for whatever brand you want to go with and get it welded to a piece of pipe. Im sure itd be cheaper that way then buying a kit and paying for a bov that you dont even want.