Hi after being unable to remove the bottom hex bolts on my egr I have decided just to blank it but want to do it properly, I found a thread with a diagram of where it could be done from point a being the bolts I can't undo and point be being the alternative ( still on the exhaust side of things) but can't find the post again and have been searching for days now, if anyone could point me in the right direction I would be grateful, I think it's the sheath covered pipe in this pic but need to make sure, I will be blanking it at the top also. Thanks and sorry for all the related posts but it's doing my head in now!!!