Shredder approaching the Slash 4 Cash Gym This article is a stub. You can help TMNTPedia by expanding it. The Slash 4 Cash Gym is the Archie's continuity version of the Slash for Cash Gym in the 1987 TV series. It is used by the Crooked Ninja Turtle Gang as their headquarters during Return of the Shredder. Retrieved from "https://turtlepedia.fandom.com/wiki/Slash_4_Cash_Gym?oldid=505928" Categories: Stubs Archie locations Locations in New York City Martial arts training facilities Community content is available under CC-BY-SA unless otherwise noted.