Can you use d series headers on a 1st gen b16?

 

Nope, wrong bolt pattern. But, if you really wanted to and had to, then you can grind out the bolt holes accordingly and grind out the ports more so that it'll work on a B-series head (like taking SOHC Greddy turbo kit manifold and making it work on a B-series motor), but it's not recommended or worth it. Just get a B-series exhaust manifold or header.

 

I happen to have a B Series Header for sale.

 

what kind of b series header and how much? any pics?

 

use a stock JDM integra type r manifold.
one of the best out there, the grredy 1-peice 4-1 is just a peplica of the type-r header.