Woody69

iTrader: (6)

Does anybody know if you can pass an MOT with just 1 cat fitted or do you need both for emissions?

I have a 95 import wrx with full de-cat just wondering if I will get away with just the centre cat as its the easiest to change?

scoobyricht

iTrader: (4)

If the cat is in good working order then you may pass but it will need to be very hot. I used to arrange with my garage for it to have the emmisions done first, pretty much as soon as i arrived.

myblackwrx

iTrader: (1)

You will only have one anyway in the downpipe.

blackvenom

Seen a few cars pass with just the downpipe cat, I didn't think early jdm cars had both. I know the late uk classic has both

Firez34

iTrader: (5)

My 98 passes with just a 100cel sports cat in the down pipe the local testing station does have to rev the *** off of the car for a few minutes before they take the reading to get it hot.

bugblue1

iTrader: (3)

ive only got the first cat on my bug & havent had a problem.