Hi,
Thanks for the input mate. I think I have found the one you mean on eBay for £99 brand new!
[URL unfurl="true"]https://www.ebay.co.uk/itm/STAINLESS-STEEL-4-2-1-EXHAUST-MANIFOLD-FOR-PEUGEOT-106-GTI-1-6-16V-PHASE-1-96-03/150730911541?fits=Car+Make%3APeugeot%7CModel%3A106&epid=19025693731&hash=item2318432f35:g:NncAAOSwklJa6zZR[/URL]
Would you by any chance know if this sort of manifold would have the same gain as the Janspeed one? Plus there doesn't seem to be a lambda sensor on this manifold so I'm not sure.
Cheers!