tyron.c

I have heard imprezas will pass an mot with just the center cat fitted, is this definately correct?
I went to my friendly mot man tonight, but hes gone

mgcvk

Should pass with just the downpipe cat, not sure about just centre.

stevie1982

iTrader: (16)

if its any help my old classic had a decat downpipe and the cat left in the centre and it passed with no probs

steve

seanks

Yup, just centre cat will do. If you can ensure the cars warm/hot when you drop it of, all the better.

GC8

Ive said it in the past, but Im not so sure now. If you can get the catalytic converter hot enough it will do; youll need to be right up at the top of the RPM limit too.

Simon

no1nutter

iTrader: (1)

had this discussion last week, some 1 brought this document from vosa 2 the forefront, have a look, seems u dont need a cat at all, if its pre 95!

http://www.vosa.gov.uk/vosa/publicat...&id=44af2e2033

GC8

I know what thatll be without looking.... A flow chart from the testers manual? The old chap doing the MOT couldnt work out how to enter an unregistered and unlisted car on the system so it went through as a Turbo 200 AWD. Because the original DP was still in place that wasnt an issue, after a damned long warm up.

Simon