What kind of exhaust is this?

[koko64]

Well it's worth keeping and polishing, or selling to me .

[brad black]

It is an early M900 termignoni full system referred to as a "Farne" system.  Allowed the cans to be raised or lowered like an ST and had the opened up cross over 

there you go.  I never saw one of them in person, which is why I assumed it wasn't a termi.  I expected it would have been the generic gia.co.moto.

[dhealy]

Thanks for the replies. I'm in the process of cleaning them up and re clearing the cans. Sounds like these should flow better than the stock header.

[brad black]

should flow better yes.  make more power maybe not.

[dhealy]

Wouldn't better flow be more power? Or just better acceleration?

[ducpainter]

Wouldn't better flow be more power? Or just better acceleration?

Not necessarily.

[brad black]

graphs here for std stamped cross over and fabricated dp system cross overs.

http://www.bikeboy.org/st2hicomp.html

http://www.bikeboy.org/888st4ex.html

[OT]

+1 on Brad's technical bibles  

Kevin Cameron's book Sportbike Performance Handbook - has a good chapter on Exhaust and some of the main factors that make torque curves look like they do.

[Radracer6]

It actually looks like the Danmoto pipes

http://www.dan-moto.com/DM_INT/ducati-monster-carbon-gp-product-322.html