| Cmoss,
For Termignoni, the diameter is measured as the Outside Diameter of the pipes, not the tailpipes.
If you have 50mm cans then yes you can buy the rest of the pipework needed to go 50mm all the way. However, that's an unbelievably expensive way to do it, the manifolds alone are circa £350 each!
Best bet is to find a full system. The 996 SPS came with a full 50mm system and there's usually a few 50mm full systems on eBay. I'd expect to pay somewhere between £600 and £800 depending on condition etc. Another option would be to look to the US, with the current exchange rate you can get a brand new full system for not much more than second hand over here.
Hope that helps,
Neil
P.S. If you've got a 996 then a 998 system won't fit. |