Hi guys, MOT due on the Vectra on Tuesday, it's got a bit of a blow through the flexible exhaust pipe which connects the down pipes to the cat. This bit of the exhaust is one whole lump with the cat. It really needs replacing but I don't want to replace the whole section as that costs 400quid. Can you cut out the flexible bit and weld in a new flexible section. If so where can you buy the flexible bits from? The downpipes and cat look in good condition with no rust etc. etc.
Will