1.6 8v performance parts.. exhaust header ect.

[buggy man]

Hey guys, I'm currently driving and modding a 2000 model mk4 1.6sr. Although I completely understand this is the least economical engine to gain extra performance from, I am happy with how it goes and don't want to buy a gti.

So I'm after an exhaust header/extractors.. Can't find these anywhere on the Web.. Is the 2ltr the same flange?

I'm thinking of a cam change to a 270 with new lifters, will I need to change valve springs for this cam? I assume so but thought I would double check.

The car will need a new clutch soon, I was looking at a 14lbs lightened flywheel and clutch kit, but once again its listed for a 2ltr.. Can anyone confirm that this would fit a 1.6?

Thanks for the help in advance, Darren.