These did not come stock with V8. People cram V8's into just about anything....... it all depends on how much money you have. $15,000 to $20,000 for fabrication and installation ... and maybe half of the needed parts.

Hell ....... start a Utube channel and take us down this rabbit hole. If you need inspiration check out this guy.

(11) 2.5L swap '09 SE Coupe Build Thread | Page 5 | Focus Fanatics Forum

Or just get a Turbo kit for a 90% direct bolt on ... for around $4,000 to $6,000.

But the real question is why not just buy a Mustang Gt already with a 5.0L coyote

 

These did not come stock with V8. People cram V8's into just about anything....... it all depends on how much money you have. $15,000 to $20,000 for fabrication and installation ... and maybe half of the needed parts.

Hell ....... start a Utube channel and take us down this rabbit hole. If you need inspiration check out this guy.

(11) 2.5L swap '09 SE Coupe Build Thread | Page 5 | Focus Fanatics Forum

Or just get a Turbo kit for a 90% direct bolt on ... for around $4,000 to $6,000.

But the real question is why not just buy a Mustang Gt already with a 5.0L coyote

So basically people modify the engine itself so that it fits? Because I have seen a lot of people installing a coyote into their ford focus. If its possible I’ll still do it. I just need to know all the things I need for the swap.

 

You will need to fabricate everything, there is no swap kit.

 

"Without too much trouble"
That's the funny part.
So my experience is that even swapping a later model engine of the same family (in my case, a 03 Explorer 4.6 v8 into a 97 Thunderbird with a 1997 4.6 V8) there were a lot of changes that had to be made. I did add headers, cams, etc, but getting the engine in is really the easiest part. In the case of the focus, you'd need to fab up a RWD transmission, motor mounts to mount the engine, hood clearance, trans mounts, drive shaft, rear diff/axles (relatively easy to use parts from a Focus RS in that case), and then a computer to tie it all together. At that point, may as well convert the front end to a Frunk and put the engine in midship in place of the back seat. Make a modern day SHOgun. (

)

Can it be done? Of course. But unless you have the desire/knowledge to fabricate literally everything, you're better off doing a more common or more supported swap (5.0 into a MkII maybe).

 

Buy a welder and anything's possible