I am thinking of getting a decat downpipe on my P1 which will cause it to fail its MOT. Anyone know of anywhere in or around Glasgow that will put the normal downpipe on for the MOT and then revert back? and how much extra it would be? Also are there some dodgy garages that would just ovelook the this? Not that I would go there

Thanks

 

it will pass with just the centre in !!!! not a problem. Just warm it up before you go in.

Craig.

 

Not on a P1 it wont. Apparently it only has single cat in the downpipe.