355 exhaust gaskets

Eurospares in the UK and buy high quality clamps from Hill Engineering or Superformance in the UK and you are all set.

 

The Cauley Ferrari has them for sure, I just bought some.

 

I don't think clamps fail all that often, so it's really a matter of how much pride you have in the appearance of your car. Hill Engineering (UK) make some shiny new ones.

Like going to any dealer, you usually pay more (for experience and, in some cases, speed if the dealer is nearby and has ready stock). Dealers in the UK seem to be fighting back against independents by offering cheaper maintenance even on older cars (but I'm not sure about parts)

According to Ricambi USA, online catalogues at independent parts seller websites may become harder to find in the future, so figuring out which parts you need will become a little harder, so shopping at dealers will be necessary for some (or stretching the goodwill at FChat).

You seem a little reticent to provide your exact location. European FChat members may be able to help with your decisions if we know exactly where you are located.

 

Just FYI it will be hard to get the clamps off the catalytic converters, you'll need either a press or some way to separate them as they are held in by friction.