Hydra Nemesis version 2.5 from my 2001 Miata. Complete with wiring harness, wideband O2, and mounting bracket. This unit can be upgraded to 2.6 or even the 2.7 when it's finally released, for information on that please contact Flyin' Miata. This unit has worked great and I'm only selling it because I'm in the process of bringing my car back to stock. The asking price is $1100 shipped to almost anywhere.