This is what I'm looking at in more detail from manifold to exhaust back box end.
The plan is remove the manifold drill to install the heat-shield i originally bought should been straight forward simple task.
then the problem area is in the centre-section as you can see in the photos its pretty much nackard and my guess is its blowing at this part.
there is a terrible amount of rust forming on the driveway at the rear back box exit but this was also a little in the centre section also before i dropped it to put gear shifter mech in.
the gasket on this area is not present as i bought incorrect part that i now have correct ring gaskets most of the fixing i will already have including gasket for manifold etc.
i really want to move from the manifold back and not buy everything at once in the hope i can find the area that was causing the pupping sound when The temp is up after idle (most likely the centre-section) That I'm looking at getting soon as these are pretty standard.
Going to ignore the front pipe for now change the mid and ignore the back-box to see if the sound cures.
Then later try to add/find a back-box that does not sweep down at the rear as this is not very nice looking.
All of my photos of this and other items for the car are mixed up on the blog and on the pc so im going to show all the ones i think are important here in one place.
Something to note is that the engine was replaced 2008 engine
So most of the parts should be easy enough to remove. As the vehicle does not get driven much if any at all. But does get started everyday and other than the pupping sound after warming up there are little other issues that i can spot myself.
the engine its self has of around 100k miles slightly above. On the clock its showing Orignal engine mileage of slightly more the 113k ish engine was installed at 80k this is what i was told and the only thing showing is that of a slip for the engine year mileage etc.
service history isn't much so I'm trying my best to give new life where the Micra has been neglected this being one of the main areas i think needs to be cleared up because the cat if original will be on end of life or if it was renewed that i doubt it may have a few thousand miles left in it according to haynes manual advice on cats. (i don't plan on renewing this tho) Possibly tho if it does last me a few years more.