First time I read these reviews today. Great info and fortunately most of your mods have went well. Many of my mods have had complications. I notice you plan the Quaife soon. If I had to do it again, I think I'd just have my mechanic remove my stock housing/diff and send it to Harold at HPA for the install to make sure someone with experience was doing it.
BSM, Blk leather, 30%tint, Injen, RR OCC, MadDad Whisper, donut spare, 19x8.5et43fr 19x9.5et45r Volk LE37's, rear fenders rolled/pulled, Nitto 555 225/35fr PSS 255/30r, KW V1's, AR coated catless dps, Cross strutbar, CF grills and license plate holder, rearseat removal, iCarbon diffuser and front lip, ETS black anodized FMIC, M3 control arms, Quaife, ER chargepipe, ForgeDV's, Topspeed Custom Tune, V3sims, Braille