JERSEY CITY — Get ready, Manhattan, your view to the west may get a bit shinier. Two more towers are headed into some of the last remaining undeveloped Jersey City waterfront property around Exchange Place in an area next to the Paulus Hook pier. The 42- and 58-story residential buildings and its nearly 2,000 units would rise next to the Goldman Sachs building, just north of the Colgate Clock. Developer Tishman Speyer is scheduled to appear before the Jersey City Planning Board on Sept. 20for site plan review. Tishman Speyer owns Rockefeller Center and New York City’s MetLife building. It also…