197 cat / decat on 172???

[Dangerous_dave]

not knowing anything about bore size and lengths etc of the 197 cats, i ask the question...



would a 197 cat or decat fit on a 172 ?

is the bore correct and length long/short enough?

Cheers

 

[caister]

Ive got a feeling they are totally different

 

[Dangerous_dave]

just looked on some websites, and yes there are loads different