Re: What do i need for a TT brake conv? (HIDGolf)
passats use the same as A4/A6 etc. the TT has 5*100, just like the rest of VW's. but the MKIV is the only one that uses the same hub as the TT. if you have a III or older, you have a different hub and can't just use the carrier and rotor, even if you have the bigger stock brakes. so you'd need an adapter to take the current whole caliper and put it further out.