basically in a plain and siple explanation its a peice of pipe , no box section no muffler / baffling to keep noise levels down
so if they were to cut your sport exaust up , if you didnt like it it would be tuff,
i personally would get one made up , a peice of pipe and a tail pipe end of my choise , fit it , if i didnt like it , i got my exisiting one to replace ,
if that was butchered your fecked really
does that make senese to you
cheers