akrapovic exhaust change? whitch one is this?

my r1 currently has a full akrapovic exhaust system.

I want to change the back cans it currently has these ones.. can someone tell me what series this or full name?



I want these cans, what is the name of these series? and would it be considered I am looking for the "slip ons" and I can just swap mine with these?




annddd If anyone has these that would like to sell or trade. thank you!