Does anyone know if a stock civic si header will fit on a 00 integra ls engine?

Thanks

 

I'll be honest, I'm not 100% sure but i HIGHLY doubt it.

 

yes, i have one on my b20b

 

yes b motors and parts are swappable the only thing you might run into is alignment at the cat but a little muscle will take care of that and a new exhaust donut at the cat

 

Thanks guys, but to anyone else looking for the answer to this question : The answer is NO. The header hits the oilpan, and I could bang the **** out of my header or oilpan to make it fit, but other than that I see no way.

 

Actually it will fit. I have used B16a exhaust manifolds on GSR motors and LS motors. As long as its not a B16a 4-1 header, it should fit. It is a tight fit, but it fits.