Allurian

What factory integra/b18 exhaust will bolt on to my catalytic converter. Right now I have a hacked up ls manifold and downpipe but it was cut so I can not attach it to cat. I have a 1995 Civic Sedan, thanks for any help. I have searched but all I found out was that a stock gsr downpipe is shorter than a ls downpipe

Allurian

I did some more reading, as long as its not an exhaust mani off a b16 (which is too short) I should be okay with it bolting to my cat. Is this correct?

0HAMOTORSPORTS

No, you are actually incorrect. The GSR manifold is shorter in length to the cat. Use an LS manifold

Allurian

I thought that was only true from 94-99 gsr manifolds actually. Anyway I just need to know if any factory manifold can bolt straight to my cat. Anybody with any experience?

0HAMOTORSPORTS

An LS will bolt right up as stated previously

tlarimer

iTrader: (3)

The flange that bolts to the cat on the LS manifold is turned at a different angle, so it is not a direct bolt up.

I used a JDM B16A manifold and downpipe, it was tight and took some wiggling and a little massaging of the downpipe where it was hitting the Trans/block stiffener, but it bolted right up to my B18B1 and factory EG cat/exhaust.

Alot of people will tell you it wont fit due to height differences between the B18B and B16A, but I still have my LS block and B16A manifold/downpipe that I used on my EG Hatch.

Allurian

thanks! That is what I needed to know