A carbon fiber driveshaft from ACPT is on my 2016 want list. Spoke with someone at ACPT and they gave me a contact at PowerTrain Industries. The PTI contact would not return my voicemails or emails. I’m guessing since I only want one driveshaft they didn’t want to bother. Plan on giving PTI one more shot then start looking to other distributors that can get shafts produced from ACPT. Since CF shafts are so expensive it might make sense for a group buy but I have no idea if there’s enough interest.