Why do you want to upgrade it? What other upgrades are you doing?
Thats the one im watching for me. I think I could make it fit and dont see why anyone else couldnt. Bit of on the job thinking and a couple of hours and it should be ok.
Well I know what im planning to do and cant really explain it, When i do ill post some pics but until then i cant really help anymore. But that is the exact same kit im looking at to make it flow better. Let us know what you do and how you get on