Storm Chaser is a steel roller coaster located at Kentucky Kingdom in Louisville, Kentucky, United States. Designed by Alan Schilke and manufactured by Rocky Mountain Construction (RMC) at an estimated cost of $10 million, the ride opened to the public on April 30, 2016. It features three inversions, a 78-degree drop, and a maximum speed of utilizing RMC's patented I-Box track technology. Originally manufactured by Custom Coasters International, the ride first opened as a wooden dueling coaster named Twisted Sisters in 1998. After American heavy metal band Twisted Sister threatened to sue the park, the name was changed to Twisted Twins in 2002. It closed indefinitely in 2007, and its future became uncertain after Kentucky Kingdom ceased operations in 2010. RMC was hired to renovate the ride in time for the park's reopening in 2016. As a budgetary measure, some of the track and supports from Twisted Twins was reused. It was nominated for "Best New Ride For 2016", an Amusement Today Golden Ticket Award, placing second behind Dollywood's Lightning Rod. History In September 1997, operation rights for Kentucky Kingdom were sold by Themeparks LLC to Premier Parks for $64 million. Weeks after the deal was finalized in November 1997, the new operators announced plans to build a $5-million dueling roller coaster, called Double Trouble, in time to open during the 1998 season. The name was later changed to Twisted Sisters prior to the ride's opening. Following the purchase of Six Flags by Premier Parks in June 1998, the park was rebranded as Six Flags Kentucky Kingdom. In 2002, the heavy metal band Twisted Sister threatened the park with legal action regarding the name of the roller coaster. To avoid a lawsuit, the park changed the ride's name to Twisted Twins. It operated under that name until the end of the 2007 season when the park closed the ride indefinitely, and the Gerstlauer trains were relocated to Six Flags St. Louis to be used as spare parts for The Boss, another Custom Coasters International ride with Gerstlauer trains. Amid corporate bankruptcy on February 4, 2010, Six Flags announced that the park would cease operations immediately following the rejection of an amended lease by the Kentucky State Fair Board. Former operator of Kentucky Kingdom, Ed Hart, along with several other investors formed the Kentucky Kingdom Redevelopment Company with the aim of reopening the park quickly. However, plans were abandoned after sixteen