The Modular Track Switch System, Now on Kickstarter! | Brick Model Railroader
4DBrix - Train
Lego Railway System: Passing module, double crossover type - YouTube
Double Crossover Track : Set 7996-1 | BrickLink
4DBrix - Train
Bastens - We are lucky enough to have one of the LEGO City Train Track Splitter 7996 which is now retired. That being said I wouldn't recommend spending over $250 to buy