Thanks!
This one is a Pioneer 8100NEX and I purchased it off eBay. It was cheaper on eBay than from local stores at the time (bought it last year for another car and then it ended up on the Z....the dollar was better then). They all fit pretty well. You don't need a bracket or kit, you just use the existing ones off the stock Z stereo and it all sits in nicely
. You do need to buy a wiring harness though. Bought that off eBay as well.