Fitting a 4 branch manifold to my 1.6...worth it or not?

[MGgeordie]

Hi All,

Im thinking of fitting a 4 branch manifold to my 1.6 Eunos. Will it make much difference powerwise? Is it worth doing? These manifolds are not that expensive, I already have a K&N filter fitted so thought that this may be an easy route to some more horsepower......

Views?

[Eighteeteewhy]

Yep, did it to mine and made a huge difference. A lot better low-mid range.

[MX-5 Lazza]

Might give a little more power and might rev a bit better but price wise poor value bang-for-buck.
Also need to make sure you are getting the right one. I doubt a cheap ebay copy would help at all whereas something like the JR Racing Beat manifold are expensive but have proven results.