Re: larini exhaust
I have used a local company to me to make exhausts to suit whatever car I had at the time. They are called Meercat (in Kilbirnie, Scotland) and will make an exhaust for pretty much anything. He used to make pipes for Colin Macrae motorsport amongst others and I've personlly seen the works of art that were exhausts for a V8 Lotus esprit and a V8 engined marcos mantula in his workshop.
The boss (Wullie) is a genius in Stainless steel and I found very reasonable (about cost and requests!)
I even got him to make exhausts for the generator and tractor at my family's croft on Mull as they were cheaper than OEM stuff in mild steel.
I can't wait until the exhaust falls of my Spider so I have an excuse to go and see him.
Rather long winded post I know but there are a lot of these guys making exhaust to measure (by hand) which are usually better than anything mass or even batch produced.
Worth thinking about.