Thanks for the encouraging comments. My friend Ari who handcrafts these exhausts has spent a lot of hours preparing the tooling and making the jigs. He actually mounts each system on his test bike to make sure that everything fits. The picture shows his test bike in the workshop.
The decision to eliminate the small mufflers after the down pipes was made to enable the connection between the two sets of down pipes. The connecting pipe is open and it allows the exhausts streams to mix thus improving low end torque and engine breathing.
The short "sport mufflers" are open and they allow for better gas flow and more aggressive sound picture.
I have driven Aris -79 bike with stock engine (30,000 miles on it) after mounting the new exhaust system with sport mufflers. The increase in pull and willingness of engine to rev was amazing. No jet changes or other tune up was done, just the exhaust. Looks like the original system was holding the engine back quite a lot.
We will post the price list here shortly, Ari is now in his summer cabin taking a well deserved rest...
The price list is ready and available.
One note to the good people who have bought the stainless mufflers earlier, you only need the down pipes, heat shields and connector tube and your system is complete!
Any of you who have good standard mufflers can do the same.
The connector tube ends where the original small muffler output tube ends.