There is a guy on the other forum (autoxer) that will be making similar parts for cheaper, and will be test fitted on the 3 4 and 5 doors, as well as the speed3 to make sure they will fit.
Still, you guys need to understand, that if you dont support manufacturers, then they wont make more parts for our cars. GTspec also makes tubular manifolds...and if we can support their products, then they might be able to also support the MS3 on the turbo and exhaust side.