It's a voyager rack, off road challenge addition. It has a removable lip, so you can mount a rtt straight to the deck rather than up on the rails. How do I like it? In my opinion it's probably the best made rack on the market right now. The guy hand makes em to order. Pretty decent guy to work with too. I could forward you his cell if you want. Check em out though, and see what they have. They have like 5 different models for disco's. I research for a long time, and finally decided to go with these guys. Couldn't be happier.