I am getting ready to have the Infiniti BBK installed on my 2007 G35 Sedan. I understand I need the bigger sport rotors and that I need to modify the rear dust shield and add spacers.
I just want to confirm that the calipers will bolt directly on the car w/o the need for any modifications on the 2007? Yes?

 

Yes for the second gen it's all a direct bolt on. And you need spacers for the 18's I'm not sure if it'll clear stock 17's at all.

 

Yes you will need the larger sport rotors, and modify the rear dust shield. If you haven't sourced any sport rotors we have these sport rotors on a clearance listing. As well as the front and rear pads.

-Nick