Help Needed New To Ducati

ok ive bought slash cut termi for my 1198 .but comes with no springs or link pipes . what size of springs do i need and how much springs do i need . plus has anyoine got these or i can try and get oiff ebay if i know the size of springs . plus the link pipes .

 

Thanks sir i have 2 akrapovic ones here going to see if there ok

 

Cant see why the akra springs wont do they can stretch

 

Haha no no i just found 2 springs from my akrapovic headers so i should be good to go when everything comes as bike is being dilivered next week