Yip, I'm having a little trouble with them right now......
I got a whiney diff, called them, waited about 8 days for a reply, which was to call them back and talk to the guy who does there diff center sections. He told me to do some checks. nothing. So I wait for a reply on what to do next....days and days pass so I call, and get another guy, Dan. He informs me that Mancini sent a world wide Global Express pick up and we knew nothing about it......I said, "Ahhhh...the diff is still in the car so if he did know the address (never asked for an address) the diff wouldn't have been ready. Finally got it organised and picked up, shipped back. Now I'm waiting for a reply on what the problem is with it, do I get a replacement, or what? Been 7 days since I got to their business and they haven't informed me.
This has been going on for about 3-4 weeks......
They are slipping with customer service is the nicest way I know how to say it.
Rant off.