Hello, yesterday I ordered a b16 swap for my crx. The guy told me that I will need to buy a new header for it to fit my car. I've heard to use the 90-91 integra 4-2-1 header by dc. Do you know if it has the secondary o2 bung? Second question, I want to order the hks exhaust for my car, can only find it for the 88-91 civic h/b. Does anyone know if this exhaust will fit my car? If not, what is different about it. Please help me, want to order everything right, before motor goes into car.

Thanks,
-Mike

 

research...the exhaust im sure is too long..

 

no OBD1 or earlier anything will have a second O2 sensor. only the OBD2+ cars had two O2 sensors.

 

You should run a 2 peice header because of the X member , because a one peice wont fit, unless you cut the x member, or run traction bars. But the eisiest thing to do would probly just get a 92-93 DC sports 2 peice, since the header is longer and the 02 bung is right on the back. and yes, the exhaust will work.

 

here is a pic of mine

Its a KNock off DC sports 2 peice of a 93 teg, 02 sensor is directly under the I/m


and dont hate on the header guys it just temporary till my turbo manifold gets on

 

Thanks for everything. I am new to the whole swap thing. Now I know what to get. Thanks again.

- Mike