hi all. i have had delkeviks on my cbr1000f and now on my kawa 1400gtr,
they sound sweet low down but when cruising at 70-80 theyre super quiet. does anyone have experience of them on the blackbird i need to know they are quiet at cruising speeds.somebody told me aftermarket cans on a cat 'd blackbird increase fuel economy to the point where they get 220 to a tank.theres my reason that plus a 12kilo weight saving for when i have the luggage and tent on board.
many thanks.
they sound sweet low down but when cruising at 70-80 theyre super quiet. does anyone have experience of them on the blackbird i need to know they are quiet at cruising speeds.somebody told me aftermarket cans on a cat 'd blackbird increase fuel economy to the point where they get 220 to a tank.theres my reason that plus a 12kilo weight saving for when i have the luggage and tent on board.
many thanks.