[Aaron Canning]

I was all set to buy a used 790 with some extras including an exhaust but my brother has pointed out a new 2018 model for basically the same money, the question i have is if i change just the end can to say an arrow do i have to have it tuned and set up or will it still run fine ?

 

[owl]

Slip ons don’t require tuning, if you remove the mid pipe/cat then yes

 

[Aaron Canning]

That's good to know, thanks for the help.