micron header sleeve collets

[philwright]

Got the chance of a Micron system for my 88j Slingy, the header pipes aren't flanged and I don't have the micron sleeve collets that should be with the system, is there any way I can get them to fit with my old collets, or are the micron items still available from somewhere?

Thanks.

[SiBag]

I suspect the best bet maybe to get some made up.

At the end of the day they are just a stepped thick wall tube.

[philwright]

I've Managed to get hold  of some proper collets, another quick question though... the new stainless headers I've got are 40mm dia, my old systems are 35mm and the guy swears it came off a 750 motor , what kind of power increase,i f any ,might I see.

[SiBag]

The larger ID will give it more top end if I'm right in my thinking, and rob some low to mid range.

Out of interest where did you get the sleeve collets from..

[philwright]

Got them off the same guy I bought the system off, he forgot he had them!

[Foz]

Had two micron 4-2-1 systems one 38mm bandit system,one 41mm gsxr system back to back on my bandit 12 there was 7bhp difference in favour of the narrower headers