General discussion about exhausts

[hondaNickx]

I think Bisi's header is a piece or art and looks way better then a standard 4-2-1 piece.(But that's just my opinion)
It's the 2000-2005 Toyota MR2 Spyder EHPS (Electric hydraulic power steering pump).
You can check K20.org or Honda Tech or search on google and you'll find a topic for this (DIY).It orginally came from guys with a EK chassis with K20 engine with no room for the original Ps. pump .And they installed an electric version .I don't have ac anymore and i didn't want to loose my ps so i went for this solution.

[saxophonias]

This is the stock exhaust and beside my 1st 50mm tube.

[Law_]

what a difference... i'll do mine soon. this is probably my next mod but an iron one... steel is too expensive. but 50/55mm definitly. Cheers

[mynameisowen]

whats the standard diameter??? also whats the inlet/outlet from the cat diameter?

[saxophonias]

the stock numbers are 42mm from cat back and 50mm from the header to the cat. But beware, this isn't the worst. EK3 civics have 39mm stock exhaust hehehe

[mynameisowen]

oh cheers, do you know of any decent places to get a catback system??

[saxophonias]

Any custom will do the work and cheap enough!!

[Law_]

Here, it should be something like 75eur from the manifold to the muffler.

[BETEK]

The exhaust of D14A3 is same in diameter with the VTI one?
My exhaust is rusty with holes and i want to change it.
What other option is proper fro EJ9?

[saxophonias]

You could have a custom one! 50mm or 55mm would be good