Originally Posted by kb135
whoa great thread!
I have read it all, but just want to confirm: if I put in an E9x M3 diff, I will also need the half-shafts right? But I could still use my existing 135i driveshaft?
Anyone have any contacts for an E9x M3 diff? I wanted a wavetrac but can't seem to source one at a reasonable price, or they just wont ship.
You need a M3 drive shaft as well as the M3 half shafts.
I got mine off ebay.de and am having it shipped to me. Have tried to find one in Australia and although there are M3 wrecks around, no-one will sell the rear subframe on its own or for less than $4,000.