I'm trying to get rid of some parts. It's the factory exhaust manifold and transition pipe from a 99-00 civic si. Perfect condition, used only 1 year. Make an offer.
I'm getting ready to swap in a d15b and I'm trying to figure which header will work in my 93 cx. Everything I've read says to use a header from an Ex or Si because of the 4wire o2 sensor. Will the jdm header that's coming with the motor work just the same or are there other issues with the o2...
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