Anyone know the exhaust manifold port size and spacing for a Honda s2000?
Many thanks in advance.

I'm in the middle of getting an S2000 exhaust system made up; I think the primaries are 2" and the secondaries are 2.5".

Hope that helps.

Length of primaries and collector type play a big part in exhaust design on the f20c speak with PWL (per Lind) on here or Andrew Jackson (unijacko 67)
Both will give advice!

Thanks guys for the quick reply guys. Much appreciated.

Do either of you know the port spacing on the exhaust? I.e. The distance between the primaries either edbe to edge or centrelines where they joint the engine.

Thanks

I can measure them for you tomorrow if you still need as I have a spare original exhaust manifold.

Thanks for the offer, I now have the dimensions and it looks like it will be too much work to convert it for my zetec se lump, back to my first plan with the focus mk1 shorty manifold, better than the cast log I have.

[Edited on 7/8/14 by Ugg10]

Change of tack, s2000 looks like being too big, so anyone got the exhaust header spacing for a pinto?

The reasom I am asking is I am putting a Zetec se in a 105e anglia and have had silly quotes for custom made manifolds so looking for something available rwd to mod. Pinto are readily available for escorts, exhaust on drivers side so may be close. All other sugestions readily accepted. Fall back is the ford focus mk1 manifold plus joining pipe.

[Edited on 8/8/14 by Ugg10]