has anyone put a D series header on a LX or DX civic?? How did you hook up the 02 sensor?

 

you use an o2 sensor socket and screw it in...

 

If it's a DX, I believe you will also need a cat, as the stock one is attached to the exhaust manifold.

 

YEP.....that is correct! you will have to extend the wires for the secondary o2 sensor also

i have done this before. not too difficult. or you can get and adapter harness and run an obd1 ecu and not have to worry about the second o2. fabrik8 make the harnesses. i have one and i'm quite pleased

 

alright thanks

 

duh ive told u that 200 times...damn dxer's!