200 cell primary cats

[tonyg1987]

Got the itch to mod the car, so far i have got the basics, secondary decat and res delete and eurocharged v5 map.

I was reading that the primary cats are 750cell!! and am looking to swap them out for 200cell.

I saw palmball's mod of gutting out the 750cell and welding in the 200cell in using the existing primary cats housing

few questions

1. where can you buy the 200cell without the housing?
2. will it require a tweak on the v5 map?
3. anyone else done this mod and have any idea on cost? i.e. is this cost efficient or not?

thanks

 

[Brunty88]

I'm sure there's a miltek bolt in txt does this ? Could be wrong though I'm sure I've seen something on eBay