Hello!
My friend is looking for new headers, he own a CRX with D16Z5 engine (Europen model, the same as DOHC ZC) It is second generation.
He want to buy some 4-1 Header, but it is hadr to find some.
Is possible to use Tsudo 4-1 header from Civci 92, if the clearance with radiator will be OK and the flange will be OK etc...

Thank you!

 

The flanges should work, granted I don't know the cat location on the EDM Civics, but if it's the same as a JDM DOHC ZC then you will need to port out the exhaust manifold a smidge to get it to line up 100% with the exhaust ports.