Yeah they seem to be, even internally I believe they are very similar.

I did place an order for a carb hat but its on backorder so in the meantime I fabbed up my own from some 2.5in pipe and a $4 Stainless Steel container from WalMart. It was the perfect size and will work just fine as a temporary fixture. Going to wrap up the J-Pipe today with header wrap, connect the boost lines to the Fuel Reg, Waste Gate, and Boost Gauge. If my Mandrel Pipe shows up today ill also be able to get some sort of downpipe and the 02 Sensor installed.

Whats the acceptable distance for a wideband 02 sensor to be away from the Turbo?