yes as far as the the SP canister fitting the pro headpipe diameter yes it will work. I'm not 100% sure if the mounting tabs would be in the same location though.
That's a good choice---Some of these guys are great--We've got a guy in town who can do anything with pipes---He's like an artist.i didnt think to ask him or big kev. im gonna take it to a muufler shop n see if it can be straightened.