RoWa

My 2014 991 C4S has 28k miles. One of my header pipes is pretty badly dented (previous owner parking damage) and so I am looking to replace it.

New headers cost $1400 each, but I have found a second hand one at much lower cost with only a few thousand miles.

Any advice from anyone with replacing headers / cats? - (either, Yes, should be ok, or categorical "do not attempt")

Anything to look out for, apart from making sure no dents, holes or re-welds?

Thanks

Of course, if anyone has a driver's side header just lying around, please send me a PM