The first of three Saints Row 2 downloadable content packs for PS3 and Xbox 360 has been announced by developer Volition.

Dubbed “Ultor Exposed”, the DLC will add a mission arc where an Ultor microbiologist – played by adult entertainment actress Tera Patrick – joins the Third Street Saints to expose the evil megacorporation.

It also adds four multiplayer maps – two each for the Strong Arm and Gangster Brawl modes – and six new vehicles. There’s also a new competitive co-op mode that rewards destruction with cash. Additionally, there are new outfits and hairstyles.

The content is due out April 16 and will set you back 800 points ($10).