I ordered a filter from them for my 2017 Scat Pack Challenger with the Mopar cold air intake back in late September. I didn't hear anything from them, so in late October I sent an email with a copy of my paypal receipt asking where is my filter.
I got an email back the next day from a guy named Colin saying it would ship out tomorrow and they would send me the usps tracking number.
One week later and no filter and no tracking number. Sent another email and received another reply from Colin again. This time it included a UPS tracking number, but it was a strange one that started with the letter K.

I understand that those tracking number are usually used for some international shipments. However when I try to track my package it doesn't come up with anything.
Pure speculation on my part, but it's possible they are transferring their manufacturing to some offshore location, and possibly the transition isn't going as well as expected ???
I guess I'll find out soon enough.