Can anyone advise me on the above. I have a hybrid 2006 genuine 749 and want to put free flow exhausts on. Gather there may be a difference in year models ?? Also, do I need to upgrade ecu?
DUCATI 999S FULL 57 MM TERMIGNONI WSBK EXHAUST SYSTEM 749 999 749R 999R 749S | eBay Yes you'll need an ECU or remap
57mm is too much for the base 749, you need 54mm. The swingarm is the main thing, you need one for a 2005-2006 bike, rather than the earlier ones.