BMW E30 oil cooler pipes

[Maldini35]

Apologies for yet another numpty question but I have an E30 bmw oil cooler (M3 Part?) fitted to my 320i. The oil pipes look very tatty.

Is there an off the shelf solution (the pipes) which would fit?

Don't mind spending...

[Maldini35]

I thought the same - I guess my mechanic is just nervous because an oil cooler wasn't originally fitted to the 320i so you can't order the specific parts off the shelf and would need to improvise a bit by using the M3 parts.