New exhaust or probs in the engine causing exhaust problems ? All of those DPF and EGR shenanigans can be costly, new pipe not so much.
Bloke in the gym, about 40, with a Chelsea replica top with “Enzo” on the back. On the treadmill obviously.
Quite partial to salt beef - there's a fine purveyor of such at Borough Market as it happens - the one on the periphery rather in the centre bit ...