RENM is an Australia based tuning company that's just released their latest project, the Porsche
997 Turbo RM580. The tuning package is set to include a boost to engine performance, some interior upgrades, and a set of enormous wheels. The performance upgrade includes an increase in power by 16 percent. The twin-turbo 3.8-liter flat-six engine now delivers 580 PS; however, specifics about the engine upgrades remain undisclosed by RENM.