E30 Zone

Posted: **Sat Sep 10, 2011 11:37 am**

Good morning gents

Are the UK and USA m20b25 six branch manifolds the same? The only reason I am asking is because I have been looking on ebay and all the USE ones seem to be different on section where they connect to the middle box of the exhaust.

Chris

Posted: **Sat Sep 10, 2011 11:57 am**

LHD and RHD differ

Posted: **Sat Sep 10, 2011 12:43 pm**

A RHD manifold will fit a LHD car but not the other way round due to the steering linkage.

The other reason the ones on US ebay may differ at the centre box join is because most US spec cars have a catalytic converter where as all the UK RHD manifolds are designed to work with a 3 piece non cat system centre and rear box.

Posted: **Sun Sep 11, 2011 10:33 am**

Cheers for the info, much apprecited.

E30 Zone

6 branch manifold

6 branch manifold

Re: 6 branch manifold

Re: 6 branch manifold

Re: 6 branch manifold