A special version of EveOnline attribute enhancers are known as 'pirate implants'. Each pirate faction has a different type of an implant; they increase attributes by +2 (low-grade) or +3 and also increase a ship-handling skill (ex. velocity), also, they boost each other.
All pirate implants have a related hardwire (slot 6 'Omega') that does not do anything by itself but provides a very big boost to all five primary.