Exhaust gasket repaired

Exhaust gasket got repaired last week. However it still leaks a tiny bit: the 4-2 header (made from cast iron) is bent a bit due to extensive heat and not completely pressing the gasket anymore.

Also the 2-1 pipe has a small hole in it, so I’m currently sourcing one to pass the MOT, which is due within two months already.

Anyone got two spare tires for me so I can pass that problem as well?