Hi guys, first post so I hope this is in the right section. Basically car has been running very lumpy and back firing, misfiring and has been down on power for about a week. Changed the coilpack and is still doing this, jacked it up today and noticed that the bottom half of the centre box has come away leaving a massive hole in the exhaust which is blowing very badly. What i wanted to know is, do the symptoms above link up with a broken, leaking exhaust? and also, whether i can get a pipe to replace this box as i want to do away with it completely. Many thanks in advance
