X-Force Header

[beeza]

Does anyone know the collector size on the D16 4-2-1 X-Force Header please :D
Will this cat bolt onto it?
http://www.ozhonda.com/forum/showthread.php?t=72878
Thank You,
Brett.

[beeza]

Or would I be better off getting a 2" Magnaflow Hi Flow Cat...
My exhaust is 2".

[beeza]

On the X-Force site,I'm sure it says a 60mm collector.Which is 2.25".
So is it worth upgrading to a 2.25" exhaust and a 2.25" Hi Flow Cat?
My car is an Automatic 96 EK Civic Sedan.I'm not sure what to do,cause I know Honda's like back pressure and being an Auto...

If I don't do the above I will leave the 2" exhaust and get a 2" Hi Flow Cat.
Help plz :)

[twing]

On the X-Force site,I'm sure it says a 60mm collector.Which is 2.25".So is it worth upgrading to a 2.25" exhaust and a 2.25" Hi Flow Cat?

I think 2.25" is too big for 1.6l non-vtec engine.


My car is an Automatic 96 EK Civic Sedan.I'm not sure what to do,cause I know Honda's like back pressure and being an Auto...


Back pressure... some people say they are good but mostly say they are not good for performance. How do you know it's good?

[beeza]

Thanks Twing.
By back pressure I mean a 2" exhaust will be better than a 2.25".Just to make it clear...
But yeh I was told by a couple of exhaust places that Honda's like backpressure.