Sbp to bbp

Update, I finally got an email from Cass at Dr. Diff, and I was helped out with what I’d need, and I ended up purchasing the 11.75” stage 2 brake kit with slotted rotors. Kit Comes out to just under 1200$ With shipping.
I did notice that they have a cobra brake style kit after I had already purchased the kit. Kind of a bummer because I’d lie that kit but oh well. Cass was really helpful being that I must have asked a thousand questions lol.