Apologies if the following question has been answered before. Did a Google search but came up with nada.

How involved is it to swap the 7670 turbo w the 8374 unit? Will I retain the existing oil & water line fittings/downpipe/manifold/etc., and simply PnP with the 8374 turbo?

Thanks in advance!

 

Everything should be reusable except for the compressor inlet and discharge. The 7670 uses a 3.5" intake. 8374 and 9180 use a 4" intake. 7670 has a 2" discharge and 8374/9180 have 2.5".

 

The positions for those two connections change as well.