Just fitted and finished testing a Mivv Suono and de-cat. I've fitted sports exhausts on almost all my previous bikes with varying degrees of results, mostly positive but after testing this one out I have to say I am absolutely gobsmacked at the difference. The weight saving is immediately noticeable. The engine response is so much better, almost like it was made for it, and the sound, it sounds like a big Ducati should. It's loud but not ridiculous and sounds awesome! Chuffed with it
+1 Had mine on for over 5 years. The sound is fantastic but was too loud for me so had to get the very best moulded ear plugs! Scares motorists and they know you are behind them even if they are blind (frequent problem). Losing the weight really is dramatic when you feel the old cat and pipes. I reckon less 7 kgs. Power is probably same or down but the delivery more dramatic so feels better. It does bring out the hooligan in you
I've got one and yup it made loads of difference to the power and response, but I had to make an extra baffle tube I couldn't hear my self think, same power no but a much deeper note.