I just got the HMF ut pipe and it is loud. I would get the quiet core if noise is a factor. Sorry no sound clips here.
i got my hmf 3 weeks ago and got it directly from HMF. it took 2 weeks for them because they said they were so backed up with orders.Just wanted to let you know I bought mine from those people and be prepared to wait 14 days or more for your pipe. I bought the quiet core but I don't use mine. It sounds to good