I have a JDM h22a in my 96 civic and i have a custom 2.5" exhaust right now. I bought a greddy evo for it this week and I have to modify the mid pipe to the right lenght to make up for the differnece in header lenght. My question is will the flange on my 92-00 civic evo exhaust system have the same bolt hole size/pattern as the stock prelude header. I am not running a cat just going from the header to the cat back system. Any help would be appreciated. Thanks


[Modified by Alstare, 10:10 PM 9/16/2002]

 

You're talking about the stock H22A manifold right? No, it won't bolt up if you don't have a cat-convertor in place. It's a funny looking exhaust flange, that if you really wanted, you could probably just cut off and weld on a flange that will mate up to the Greddy Evo system.